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Newsgroups: comp.sources.misc subject: v12i029: Mail User's Shell, Part01/19 from: argv@Eng.Sun.COM (Dan Heller) Sender: allbery@uunet.UU.NET (Brandon S. Allbery - comp.sources.misc) Posting-number: Volume 12, Issue 29 Submitted-by: argv@Eng.Sun.COM (Dan Heller) Archive-name: mush/part01 #! /bin/sh # This is a shell archive. Remove anything before this line, then feed it # into a shell via "sh file" or similar. To overwrite existing files, # type "sh file -c". # The tool that generated this appeared in the comp.sources.unix newsgroup; # send mail to comp-sources-unix@uunet.uu.net if you want that tool. # If this archive is complete, you will see the following message at the end: # "End of archive 1 (of 19)." # Contents: mush mush/mush.1.c mush/strings.h # Wrapped by argv@turnpike on Wed May 2 13:59:17 1990 PATH=/bin:/usr/bin:/usr/ucb ; export PATH if test ! -d 'mush' ; then echo shar: Creating directory \"'mush'\" mkdir 'mush' fi if test -f 'mush/mush.1.c' -a "${1}" != "-c" ; then echo shar: Will not clobber existing file \"'mush/mush.1.c'\" else echo shar: Extracting \"'mush/mush.1.c'\" $50362 characters$ sed "s/^X//" >'mush/mush.1.c' <<'END_OF_FILE' XIf the mailbox were already sorted by author, X.sp X.ti +2 Xpick \-f argv@zipcode.com | sort \-s X.sp Xwould find all messages from the user \*Qargv@zipcode.com\*U Xand sort them by subject. XYou may specify the exact message list by specifying Xthat message list on the command line and using a pipe: X.sp X.ti +2 X10\-. | sort d X.sp XThis command means to sort the messages from 10 to the current message Xaccording to the date. X.sp XTo specify subsorting from with the curses interface, the temporary Xcurses escape key must be used (the colon `:') and the command issued Xat the `:' prompt (as if giving an \*Qex\*U command to \*Qvi\*U). XWhen the command is finished, the \*Q...continue...\*U prompt is given and Xthe user may continue or return to the top level of the curses mode. X.sp XIn the tool mode, subsorting can be specified only by typing message numbers Xin the \*QRange:\*U item at the top of the main frame, before selecting the X\*QSort\*U item. XThe sort range must consist of consecutive messages. XReversed sorting is not currently available in tool mode. X.sp XIf the variable X.I sort Xis set, messages are sorted each time the user's system mailbox is Xread as the current folder. XThe X.I sort Xvariable can be set either to nothing or to legal "sort" arguments. X.sp X\fINote\fR: For compatibility with older versions, sort options are Xrecognized even if they are not preceded by a `\-'. XAlso, if a `\-' is given by itself (separated by spaces from any following Xarguments) it is interpreted as \-r. X.TP X.B stop XFor systems with job control, stop will cause X.I Mush Xto send a SIGTSTP to itself. XThe command was introduced to facilitate Xthe stop-job action from a complex command line alias rather than the user Xhaving to type his stop character explicitly. X.TP X.B top XTakes a message list and prints the top few lines of each. XThe number of lines printed is controlled by the variable X.B toplines Xand defaults to the size of the value of the variable X.B crt. XThis command is ignored in the tool mode. X.TP X.BR undigest " [-m] [-p pattern] [msg-list] [filename]" XA \*Qdigest\*U is a mail message which is a collection of other mail messages Xmailed to a \*Qmoderator\*U by other users. The moderator compiles all the Xmessages into a folder and sends the result to all the subscribers of the Xmailing list. The X.B undigest Xcommand disassembles the entries into the set of messages which comprises Xthe digest. X.sp XThe -m option will merge these messages into the current folder. Otherwise, Xif a filename is specified, a new folder is created and the user can change Xfolders to read the messages separately. X.sp XThe -p option specifies an alternate pattern to be used as the digest Xarticle separator. XThis pattern must match literally at the beginning of the line. XThe default pattern is \*Q\-\|\-\|\-\|\-\|\-\|\-\|\-\|\-\*U (eight hyphens). XThis is the defacto USENET standard digest article separator and should Xwork for most digests, but some use another separator. XThe -p option is also useful for \*Qbursting\*U forwarded messages out Xof a wrapper message; for example: X.sp X.ti +4 Xundigest -m -p "--- Forward" X.sp Xwill burst out messages forwarded by another user of X.I Mush Xand merge them into the current folder. X.sp XIf a message list is specified, each digest in the list is disassembled to Xthe same filename (if given). XIf no filename is given and the user did not request Xa merge, then a temporary file is made. X.TP X.BR update " [-r]" XUpdates your current folder, writing back changes just as if you X.BR quit. XHeaders are not listed when the folder is read back in. XThe \-r option puts the folder into read-only mode X.I after Xupdating it. X.sp XSee the X.BR folder Xcommand for complete information. X.sp X.SH VARIABLES XShell variables are controlled via the X.B set Xand X.B unset Xcommands. XOptions may be either boolean, in which case it is only Xsignificant to see whether or not they are set; Xstring, in which case the actual value is of interest; Xnumerical, in which case the numerical value is important; Xor multivalued, in which case they may be set to a list of values. XSome variables may have attributes Xof boolean and string or multivalued at the same time. X.PP XIf you or the program references a variable that is not explicitly set, Xthen the environment variables are checked and that data is returned. X.PP XVariable values can be modified by one of four variable modifiers, or by a Xnumeric string. XThe modifiers `:h', `:t', `:l' and `:u' may be applied to the variable names. XThe current implementation allows only one `:' modifier on each `$' expansion. X.TP X:t XThe variable is treated as a file path name, and the name of the file X(the \*Qtail\*U of the path) is substituted for the variable. XThat is, everything to the right of the last `/' Xis returned. X.TP X:h XThe variable is treated as a path name, and the \*Qhead\*U of the pathname Xis substituted for the variable. XThat is, everything up to, but not including, the last `/' is returned. X.TP X:l XAll alphabetic characters in the variable's value are converted to lower case. X.TP X:u XAll alphabetic characters in the variable's value are converted to upper case. X.TP X.RI : number XThe value of the variable is converted to a list of space-separated words, Xwhich are numbered from one (1), and the word described by X.I number Xis selected and returned. XIt is not an error for X.I number Xto be greater than the actual number of words; an empty string is returned Xin this case. X.PP XFollowing is a list of all variables with predefined meanings. X.TP X.B alwaysignore X(Boolean/Multivalued) XIf set with no value, the mail headers set by the X.B ignore Xcommand are always ignored. XNormally, ignored headers are not ignored when sending messages to Xthe printer, when interpolating messages into letters with ~f or ~I, Xwhen the `P' or `T' command is given (see the \fBprint\f command), Xor with the \-I flag to the X.B mail Xor X.B reply Xcommands. XSetting X.B alwaysignore Xwill ignore those headers even in the situations mentioned here. XNo headers can be ignored during updates and when using the X.B save Xcommand since the user may ignore headers that are required by X.I Mush Xor any other mail system to read those folders. X.sp XThis variable can also be set to a list of words Xseparated by commas or spaces. XCurrently recognized words, and their meanings, are: X.nf X.ta 1.5i X.in +4 X.\" \& escapes are to make obvious the tab after each word Xforward\& Ignore headers when forwarding messages (~f). Xinclude\& Ignore headers when including messages (~I). Xpipe\&\& The \fBpipe\fR command ignores headers. Xprinter\& The \fBlpr\fR command ignores headers. X.in -4 X.fi X.sp XAlso see the X.B ignore Xcommand and the X.B show_hdrs Xvariable for more information. X.TP X.B ask X(Boolean) XIf set, you will be prompted for a subject header for outgoing mail. XUse the tilde escape \*Q~s\*U to set the header once in the message Xor specify the \-s option on the X.B mail Xcommand line at the X.I Mush Xprompt. X.TP X.B askcc X(Boolean) XIf set, you will be prompted for a Cc (carbon copy) list when you are Xfinished editing a letter to be sent. XIf the variable X.B edit_hdrs Xis set, prompting will not occur, but a Cc: line will be added to the Xedit file. XThis also applies to the tool mode. X.TP X.B autodelete X(Boolean) XWhen exiting mail, all messages that have been read X.I "regardless of whether they have been marked for deletion" Xare removed. XOnly messages that haven't been read or that have been marked as X.B preserved Xare not removed. X.TP X.B autoedit X(Boolean) XIf set, you are automatically put into your editor whenever you Xsend or reply to mail. X.TP X.B autoinclude X(Boolean) XWhen replying to any mail, a copy of the message being replied to Xis automatically inserted into your message body indented by Xthe string described by the variable X.BR indent_str . X.TP X.B autoprint X(Boolean) XAfter you delete a message, the next message is printed automatically. X.TP X.B auto_route X(Boolean/String) XIf set boolean (not to a string), all the recipients in a message that Xis being replied to (via \fBreplyall\fR), will be routed through the path Xback to the original author. X.sp XFor example, if the original sender of a message came from the remote host X.B c3p0 Xand the list of recipients looked like X.sp X.nf X.in +2 XFrom: c3p0!user1 XTo: yourhost!you XCc: r2d2!user2, r2d2!user3 X.in -2 X.fi X.sp Xthen clearly, \*Quser1\*U on the machine c3p0 can talk to your machine Xand the machine named r2d2. XHowever, you would not be able to respond to those users if your machine Xdid not exchange UUCP mail with the host r2d2. X.sp X.I Mush Xwill attempt to solve this problem by reconstructing the addresses Xfor \*Quser2\*U and \*Quser3\*U according to the address of the original Xsender, \*Qc3p0\*U. XThe new addresses for \*Quser2\*U and \*Quser3\*U should therefore become X.sp X.ti +2 Xc3p0!r2d2!user2, c3p0!r2d2!user3. X.sp XIf your machine not only talks to c3p0, Xbut talks to r2d2 as well, it becomes unnecessary to route the mail Xthrough both c3p0 and r2d2. XSo, the variable X.B known_hosts Xmay be set to a list of hosts which you know your machine to have XUUCP mail connections with. XThis list is checked when constructing mail addresses for replies only and Xthe shortest path is made by removing from the UUCP path those hosts Xthat do not need to be called or are redundant. XSee the entry for X.B known_hosts Xfor more information. X.sp XIf X.B auto_route Xis set to a specific \fBpathname\fR (host names separated by !'s), Xall addresses in the reply will have this route prepended to their addresses. XThis ignores the original path of the author. This is quite useful for Xhosts which talk uucp to a node which is connected to the internet or uunet Xsince both of those machines tend to be one-hop away from all other hosts X(or reroute accordingly). For example, if a message was addressed like so: X.sp X.in +2 X.nf XTo: root@ucbvax.berkeley.edu, argv@zipcode.uucp XCc: ucbcad!foo!bar X.sp X.fi X.in -2 XIf auto_route were set to "ucbcad", then replies to this address would be Xdirected addressed like so: X.sp X.in +2 X.nf XTo: ucbcad!ucbvax.berkeley.edu!root, ucbcad!zipcode.uucp!argv XCc: ucbcad!foo!bar X.sp X.fi X.in -2 X.sp XThis assumes that the host in question talks uucp with ucbcad. This example Xdemonstrates several things. First, notice that all addresses are converted Xto uucp-style format. Whenever routing is changed, the format is converted Xlike this. Secondly, note that the Cc: line did not change. This is because Xall redundant hostnames from UUCP pathnames are removed Xto avoid unnecessary UUCP connections and speed up mail delivery. X.sp XAnother example of how auto_route truncates UUCP paths: X.sp X.ti +2 Xpixar!island!sun!island!argv X.sp XHere, mail was probably originally sent to users at pixar and sun from Xsomewhere undetermined now. XSince sun and pixar do not talk to each other, the users on those machines may Xhave responded to mail creating the type of addresses stated above. XHere, it can be seen that we can reduce the path to the host X.IR island : X.sp X.ti +2 Xpixar!island!argv X.sp XSee the MAIL ADDRESSES section for more detailed information Xabout legal mail addresses. X.sp XNote that the -r flag to \fBreply\fR and \fRreplyall\fR overrides the Xvalue of \fBauto_route\fR. X.TP X.B autosign X(Boolean/string) XAppend a signature to outgoing mail. XIf this variable is set, but not to a string (e.g., boolean-true) Xthen the file ~/.signature is used. X.sp XOtherwise, the variable is interpreted in one of four ways. XBy default, the string is interpreted as a pathname relative to the X.I current Xdirectory. XFor this reason, it is advisable to use full pathnames here. XAs usual, the special characters `~' and `+' are expanded. XIf a file is found, it is opened and its contents are read into the Xmessage buffer. X.sp XIf the variable is set to a string that begins with `$', then that string Xis interpreted as a user-definable variable and is expanded and appended Xto the letter. X.sp XIf the variable is set to a string that begins with a backslash (\\) Xthen the string itself (minus the `\\' character) is used; no expansion Xis done and no files are read. X.sp XFinally, if the variable is set to a string that begins with a vertical Xbar (or \*Qpipe\*U) character (|), the rest of the string is interpreted Xas a command whose output will be used as the signature. XThe special characters `~' and `+' are NOT expanded in the command name, Xbut the command is run via /bin/sh so $PATH will be searched and redirection Xcan be specified. XThe list of addresses to which the letter will be sent is passed to Xthe command as its arguments, in the same form that they will be passed Xto the Mail Transport Agent (MTA). XDepending on your MTA, each address may be followed by a comma. X.sp XIn the latter three cases, it is advisable to set the variable using single Xquotes to protect the `$', `\\' and `|' characters from being interpreted. XExamples: X.sp X.nf X.ti +2 Xset autosign = '$foo' X.ti +2 Xset autosign = '\\ Dan Heller zipcode!argv@ucbcad.berkeley.edu' X.\" Need a pipe example? X.fi X.sp X.BR Warning : Xif redirection from the calling shell is used, Xno signature or fortune will be added to outgoing mail. XFor example, X.sp X.ti +2 X% mush \-s report manager < report_file X.sp XIn this command, mail is being sent to the user \*Qmanager\*U and the Xsubject is set to \*Qreport\*U and the file \*Qreport_file\*U is being Xredirected as input. XIn this case, there will be \fIno\fR signature appended. X.sp X.IR Note : XThe `|' syntax for calling a program to sign the letter is a little Xcounterintuitive and may change in future releases. X.TP X.B autosign2 X(String) XThis alternate signature is available for special cases where the default Xsignature is not desired or if no signature is desired for special addresses Xor if only special addresses require a signature. XThe format for this variable is: X.sp X.ti +2 Xautosign2 = \*Qaddress1, address2, ... : <signature>\*U X.sp XEach address can be one of these types: X.RS X.TP X1) address XLegal mailing addresses that do not contain comment Xfields (see the sections MAIL ADDRESSES for more information on legitimate Xmail addresses) will match literally. X.TP X2) *username XIf the username is present on the recipient list, regardless of what Xremote site the user may reside on (including locally), the pattern matches. X.TP X3) !hostname !host1!host2... XAny user who appears as a recipient will match the pattern provided he Xresides on the specified hostname. XIf a path of hosts is specified, then the user must reside on the last Xhost of the specified path. X.\" Nroff note: there is a problem with the @sub.domain line. Why? X.\" The .br is intended to deal with this. X.TP X4) @sub.domain X.br XThe user must reside on any host within the domain specified. XNeither the user or the hostname needs to match; only the domain name must Xbe required to match. X.RE X.\" Nroff note: RE takes us all the way out of TP, so step back in again. X.RS X.sp XExample: X.sp X.nf X.ti +2 Xset autosign2 = \*Q!zipcode @sun.com @mit.edu *schaefer root: \--dan\*U X.fi X.sp XThis means that any mail sent to 1) anyone at zipcode, 2) anyone within Xthe sun domain, 3) anyone within the mit domain, 4) Bart Schaefer X(at any host anywhere -- even locally), Xand 4) root on the local machine only (or, root@local-machine-name) Xwill be signed with the \*Qalternate\*U signature. XIf any address on the Xrecipient list fails to satisfy these four matches, the mail will be Xsigned by my regular signature. X.sp XOne can have a local signature and a remote signature by specifying Xthe autosign2 to include the hostname of the home machine the user Xis logged into. Note the \*Qzipcode\*U example above. X.sp XThe list of recipients, after alias expansion and comment removal, is Xthen scanned and the following patterns are matched against those addresses Xspecified in the autosign2 or fortunates variable according to these rules. X.sp XThe signature description is the same as described by X.B autosign Xvariable. The colon (:) separates the list of addresses from the signature Xdescription. If there is no colon or the address list is missing, the Xentire string is considered the signature (except for the colon). X.sp XIf X.B autosign Xis not set, then autosign2 will ONLY work if the tilde command \*Q~S\*U Xis specified. In this way, a user may never have autosign set and just Xset autosign2 to be some signature value. The user may then issue the Xtilde command to automatically sign the letter. XIf a list of addresses is given (terminated by a colon), then all Xrecipients of the message must be in the list of addresses in autosign2; Xotherwise, the signature in \fBautosign\fR (if set) is used instead. XA null signature in autosign2 will not sign the letter. X.sp XExample: X.sp X.nf X.ti +2 Xset autosign2 = "fred, barney, wilma, betty: ~/flintstone.sig" X.fi X.sp XIf a message is sent to: X.sp X.ti +2 XTo: fred, wilma X.sp XThen the file ~/flintstone.sig will be used. XHowever, if the address were: X.sp X.ti +2 XTo: barney, betty, bambam X.sp XThen autosign2 will not be used because bambam is not in the list. X.sp XNote that mail sent via redirection from the calling shell will not Xsign letters or append fortunes. X.RE X.TP X.B cdpath X(String) XSet to a string of pathnames separated by spaces to use when searching Xfor a directory when the X.B cd Xcommand is issued. XIf this variable is used, it is recommended that the path `.' be included. XNote that this differs from the X.IR csh , Xwhich does not require that `.' be present. X.TP X.B cmd_help X(String) XThis variable gives the path name of the general help file, which is read Xby the X.B help Xcommand. XThis variable is normally reset only in the system initialization files, Xwhen the default location of the help file has changed. X.TP X.B complete X(String) XSetting this variable enables word completion. XThe first character of the value of X.B complete Xis used as the X.IR "completion character" ; Xif X.B complete Xis set, but not to a value, the escape character is used as the default. XWhen the completion character is typed at the end of a word prefix, X.I Mush Xwill interactively complete that word. XIf the prefix is not unique, the word will be completed as far as possible Xand a bell will sound (see, however, the variable X.BR quiet ). XIf the word contains filename metacharacters, X.IR "all possible matches will be completed" . XIf the list overflows the command line buffer, it will be truncated, so Xthis feature should be used with care. XMetacharacters recognized are the same as in X.IR csh . X.sp XThe second character of the value of X.B complete Xis used as the completion listing character. XWhen this character is typed, the possible completions will be printed, and X.I Mush Xwill prompt again with the original prefix. XIf X.B complete Xis set to only a single character, completion listing is disabled; Xif it is set with no value, control-D (^D) is used as the default Xlisting character. X.sp XSee the description of the variable X.B fignore Xfor ways to exclude filenames from completions. X.sp XWord completion is currently supported only for file names. XCommand name and alias completion may be added in a future version. XCompletion is not possible if the \-e (\-echo) flag was given, and Xis currently not available in tool mode. X.TP X.B crt X(Numeric) XSet to a value that describes the number of lines a message Xmust have before invoking the X.B pager Xto view a message. X.TP X.B crt_win X(Numeric) XSet to the height (in lines) of the message display window in tool mode. X.TP X.B curses_help X(String) XThis variable may be set to a space-separated list of curses mode command Xnames (see the CURSES section for the possible choices). XIf set but without a value, a default list established by your X.I Mush Xmaintainer is used. XWhen it is set, a display of the current bindings for the listed commands Xwill appear at the bottom of the screen in curses mode. XThis help display will normally shorten the display of headers, but the Xthe user may explicitly scroll over the help display if he wishes to see Xmore headers. X.TP X.B cwd X(String) XThe X.B "current working directory" Xstring is automatically set upon startup of X.I Mush Xand is reset each time the commands X.B cd Xand X.B pwd Xare called. XIt may be changed or referenced like any other shell variable. X.TP X.B date_received X(Boolean) XWhen message headers are printed, the date is normally shown is Xthe time and date the sender sent the message. If this variable Xis set, then the date displayed is the date received. X.sp XWhen sorting messages by date, this variable is queried to determine Xwhether the messages should be sorted by date sent or date received. X.sp X\fBWarning:\fR For mailers that store messages \fIwithout\fR a line Xthat starts with \*QFrom \*U, this option does nothing. X.TP X.B dead X(String) XFile to use instead of dead.letter when interrupted mail is saved. XMay be set to a \fIunix\fR command by prefixing the value with `|'. XFor more information, see the variable X.B nosave. X.TP X.B domain_route X(Boolean/String) XIn combination with X.BR auto_route , Xthis variable specifies that addresses containing a fully-qualified domain Xshould be short-circuited to mail directly to the rightmost fully-qualified Xdomain. XIf set boolean (not to a string), only short-circuiting is done. XIf set to a string, the address is rewritten to UUCP form and the value Xof the variable is prepended. XDomain short-circuiting applies \fIonly\fR to addresses containing a Xfully-qualified domain, but short-circuits in spite of any path specified Xwith the \-r flag of X.B reply Xor through the string value of X.B auto_route X(thus possibly omitting the auto_route or \-r paths altogether). XSee X.B auto_route Xfor more information. X.TP X.B dot X(Boolean) XCauses X.I Mush Xto accept a `.' on a line by itself, Xin addition to `^D', to terminate messages. X.TP X.B editor X(String) XSpecifies the editor to use when the \*Q~e\*U escape or the X.B edit Xcommand is used. XDefault is the value of the environment string EDITOR or the variable X.BR visual . X.TP X.B edit_hdrs X(Boolean) XWhen in letter-composition mode (via \fBmail\fR or \fBreply\fR, etc), Xthe headers of the outgoing message are stored in the same buffer as Xthe text of the letter. XSo, if the editor is called to edit the message Xbuffer, the headers of the message can be edited as well. XHowever, there are some restrictions. X.sp XThere must be a To: header. XWithout this, X.I Mush Xwill not deliver the letter. XInstead, the editor must be reentered and a To: header with Xa valid recipient must be inserted. XA valid Cc: header does not remove this restriction. XYou may have as many To: and Cc: headers as you like. X.sp XThe From: header normally should not be changed. XIf you change this header to an address that X.I Mush Xis unable to identify as Xauthentic, the original From: header will silently be put back. X.sp XThe Date: header will always be replaced by one with a more accurate Xtime and date stamp. XTherefore, changing or removing this header has no effect. X.sp XYou cannot add a Status: header, and blank headers are dropped. XFor example, if an empty Cc: header exists, the header will Xnot show up in the outgoing message. XTherefore, leaving empty headers has no effect. X.sp XAliases specified on the command line are expanded and put into the Xmessage buffer in their expanded form regardless of the value of X.B no_expand. XHowever, if the user changes the headers using the editor and specifies Xaliases, those aliases will not be expanded if X.B no_expand Xis set. XOtherwise, they are expanded as usual. X.sp XThe headers Bcc: and Fcc: are removed as expected. X.sp XOne added side effect of X.B edit_hdrs Xis that you can add an Fcc: header to specify a \*QFile Carbon Copy\*U. XThis must be a pathname to a file or program. XFor programs, the pathname must be preceded by a pipe character (|). XNote that \fIall\fR addresses on the Fcc: line that do not begin with `|' Xare interpreted as file names; don't put other kinds of addresses there. X.sp XWhen using X.B edit_hdrs, Xcertain tilde escapes don't work. XSpecifically, any tilde escape that allows you to add or set headers or to Xempty the file are inactive. XThese functions are to be done in the editor only. X.sp XOnce a letter is being edited, X.B edit_hdrs Xcannot be set or unset; the user must end the letter (either Xby sending it or forcefully terminating it) first. X.sp XHeader editing is required (and happens automatically) when using the X\*QCompose\*U tool mode item. X.TP X.B escape X(Character) XWhen composing a mail message (not in an editor), and the X.B escape Xcharacter is the first character on the line, the next character Xis examined and a corresponding function associated with that X.I "escape command" Xis executed. XSee X.B "tilde escapes" Xfor more information. X.TP X.B fignore X(String) XThis variable is tested when filename completion is used (see the variable X.B complete Xfor details). XThe value of X.B fignore Xmay be a list of filename extensions (\*Q.c\*U, \*Q.o\*Q, etc.), a list Xof filename patterns containing metacharacters (*?{}[]), or a mixture of Xthe two. XEach element in the list must be separated from the others by a space. XWhen a filename completion occurs, any filenames with the extensions Xlisted in X.BR fignore , Xor matching the patterns given there, will be omitted from the completion. X.sp XFor example, X.sp X.ti +4 Xset fignore = ".o .s [Mm]ake*" X.sp Xwill cause any filename ending in \*Q.o\*U or \*Q.s\*U, and any filename Xbeginning with \*QMake\*U or \*Qmake\*U, to be excluded from completions. X.sp XIf all files in the current directory match the extensions or patterns, X.B fignore Xis disabled and completion will occur. XFor this reason, it is usually not a good idea to include \*Q*\*U in the list. X.TP X.B folder X(String) XThe folder variable is set to the path of a directory where folders are kept. XThis path is used by various commands to expand the `+' metacharacter (see Xthe X.B folder Xcommand for details). X\*Q~/Mail\*U is the default expansion of `+'. X.TP X.B fortune X(Boolean/string) XIf fortune is set, a random fortune is appended to the end of Xall outgoing mail using the X.IR UNIX (TM) Xcommand X.B /usr/games/fortune X(may vary from system to system). XIf fortune is set to something that starts with Xa `\-', then it is interpreted as a flag to fortune (e.g., \*Q\-o\*U). XIf X.B fortune Xstarts with a `/', then the program described by Xthe string is executed (thus not doing fortune at all, if you want). XBy default, X.I "fortune \-s" X(short fortunes) is used. X.TP X.B fortunates X(String) XWhen fortunes are added to messages, sometimes it is desirable to Xmake sure that only a selected group of people get a fortune since Xcertain people may not understand the messages at the end of your Xmail. Therefore, you can set a list of addresses (either pure addresses Xor aliases that are expanded to addresses) to be the only people who Xreceive fortunes if one is to be appended. Therefore, Xif the To: and Cc: lines contain only address listed in this string Xvariable, then a fortune is appended to the message. XIf those lists contain names that are not on the fortunates Xlist, then no fortune is added. XThis cannot be overridden; using the Xtilde command \*Q~F\*U does not force a fortune to be added unless the Xindividuals on the recipient list are all included in the fortunates Xlist. The list is made up of addresses or aliases separated by spaces or Xcommas. X.I "NOTE: fortune must be set in order for fortunates to work." X.TP X.B hangup X(Boolean) XIf this variable is set, X.I Mush Xwill update your folder before exiting when it receives a SIGHUP signal. XThis is useful if you frequently read mail when dialed in over a noisy phone Xline that often drops carrier. X.sp X.IR WARNING \|: XCertain errors are ignored during this update, because it is presumed to be Ximpossible to query the user for instructions. XExcept in the event of a write error, the folder will be forced to contain Xexactly those messages that were not deleted at the time of the hangup. XIn particular, this means that if an error occurs when loading new mail before Xthe update, the new mail will be lost. XWrite errors will still cause both the working tempfile and as much of the Xfolder as possible to be preserved. X.TP X.B hdr_format X(String) XThis variable controls the format of the headers displayed by the X.B headers Xcommand and in the curses and tool modes. XThe format style of this variable string is similar to printf in C. XWhen printing the information, the variable is evaluated and each Xcharacter in the string is echoed unless a `%' character is Xencountered. XIf one is found, the following string substitutions are made: X.sp X.in +2 X.nf X.ta 0.5i X%a address of the author X%c number of characters (bytes) in the message X%f entire \*QFrom:\*U field (author) X%l number of lines in the message X%i the message-id (may not be present) X%n name of the author X%s subject of the message X%t \*QTo:\*U field (recipients) X%d date and time of the message X%T time only of the message X%N day number of the month of the message X%W day of the week (Sun, Mon, etc.) X%M month name of the message X%Y year of the message X%y last two digits of %Y X%Z time zone of the message X\\n a newline X\\t a tab X.fi X.in -2 X.sp XA field width specifier may be used in all options. XThus, \*Q%20f\*U will print the Xfirst 20 characters of the from line. XNo matter what the formatting string, the message number Xfollowed by a `>' (for current message) is printed. X.sp XThe \*Qaddress\*U and \*Qname\*U of the author Xare extracted from the \*QFrom:\*U field of the message. XThe name may be given in parentheses and Xthe rest of the line is the address, or the address is given in angle Xbrackets (`<' and `>') and the rest of the line is the name. XSometimes the address is the only thing on the line, Xin which case the name and address are the same. X.sp XA special format is also provided to obtain the contents of any header Xnot listed above. XIf a format of the form \*Q%?header-name?\*U (both leading and following `?' Xcharacters are required) appears in the value of X.BR hdr_format , Xthe named header will be looked up. XFor example, X.sp X.ti +4 Xset hdr_format = "%a %n %?phone?" X.sp Xcauses the electronic address, name, and (if a \*QPhone:\*U header is present) Xphone number of the sender to be displayed. X.TP X.B history X(Numeric) XThis variable is set to the number of commands the shell interface Xwill remember. It is just like the history variable used in X.I csh. XIf unset, the last command can always be referenced, but none other. X.TP X.B hold X(Boolean) XNormally, on termination of mail, read messages are saved in Xyour mbox (except those marked as preserved). XSetting X.B hold Xprevents this from happening, Xand messages remain in /usr/spool/mail/user. XThis does not apply to folders, obviously. X.TP X.B home X(String) XThis variable describes the user's home directory. XThe variable is initialized to the value of the environment variable HOME, Xbut can be modified at any time during the X.I Mush Xsession. XThe home directory is the same directory where temporary Xfiles are kept for editing and so forth. XIf the home directory cannot be found or read/write access is denied, an Xalternate directory, typically /tmp, is used. X.TP X.B hostname X(String) XThis is the name of your computer. Currently, its sole usage is to Xcompose a correct \*QFrom:\*U line for use with Mail Transport Agents Xthat do not create this header automatically. This will aid the Xrecipients of your mail in replying to your messages. X.sp XNote: the user should not have to set Xthis variable since it should be set automatically by the system. However, Xit may happen that the system's hostname cannot be queried and the user may Xhave to set this variable manually. X.TP X.B ignore_bang X(Boolean) XIf set, X.I Mush Xwill ignore the `!' character as a history reference. XNote that this severely limits use of the X.B cmd Xfacility, which depends upon history references for argument substitutions. X.TP X.B ignoreeof X(Boolean/string) XIf set, `^D' will not exit from X.IR Mush . XIf set to a string, that string is executed as a command Xwhen `^D' is typed. XThis does not effect termination of messages under the X.B mail Xand X.B reply Xcommands. X.TP X.B indent_str X(String) XWhen including messages into the text of a letter you are editing, Xeach line of the messages is preceded by the value of X.BR indent_str . XIf it is unset, the message body is indented by the string \*Q> \*U. XSee also the variables X.B pre_indent_str Xand X.BR post_indent_str . X.TP X.B in_reply_to X(String) XThis variable may be set to a string that will complete the Xheader \*QIn-Reply-To:\*U. XThe format of this string is identical to the options for the variable X.BR hdr_format . X.sp XFor example, if the user were to respond to a message Xfrom Dan Heller that was sent on October 21, 1987, at 10:39pm, with X.B in_reply_to Xset to the string X.nf X.in +2 X.sp X%n's message as of %d. X.sp X.ti -2 Xthe header line X.sp XIn-Reply-To: Dan Heller's message as of Oct 21, 1987, 10:39pm. X.in-2 X.fi X.sp Xwould be added to the message. X.TP X.B keepsave X(Boolean) XIf set, the commands X.B save Xand X.B write Xwill X.I not Xmark messages for deletion. X.TP X.B known_hosts X(String) XUsed in conjunction with the variable X.BR auto_route , Xthis variable is set to a list of hosts, separated by spaces, tabs, Xand/or commas, and describes Xthe hosts with whom you know your machine shares UUCP connections. XWhen replying to mail, many times you will see that the return path Xconstructed will have hostnames that your site could call, but instead Xthe mail has been routed through a number of different machines first. X.sp XFor example, if you respond to mail that would mail to the path X.sp X.ti +2 Xunicom!pixar!root X.sp Xbut your know your machine already calls pixar, then sending the mail Xto unicom first is unnecessary. XIf you have set your known_hosts string to include pixar in its list, Xthe resulting address would look like X.sp X.ti +2 Xpixar!root X.sp XAlso see the command X.B replyall Xfor more information on constructing correct return addresses. X.TP X.B logfile X(String) XSet to a filename which logs the headers of outgoing messages. The message Xbody of the message is not logged as it is for the X.B record Xfilename. The logfile can be read as a folder to scan for the fact that Xmessages have been sent. If \fBlogfile\fR and \fBrecord\fR are both set, Xthen the logfile and the record files will match exactly. In this case, Xthe record file can be quickly scanned by scanning the log file instead. X.sp XIf set, but not to a string, the log file defaults to ~/mail.log. X.TP X.B mail_icon X(String) XSet to a pathname for an alternate icon pixmap to use when the X.I Mush Xtool is closed. XThe number of messages in the mailbox is displayed as an icon label unless Xthe string X.I iconlabel Xappears as one of the values of the variable X.BR quiet . XSee also the variable X.B newmail_icon Xfor the icon displayed when new mail arrives or is present. X.TP X.B mbox X(String) XSet to the pathname of a file you'd like X.I Mush Xto use as the default folder for read mail. XThe default is ~/mbox. X.TP X.B metoo X(Boolean) XWhen replying to mail, you are normally deleted from the list of Xrecipients. XIf metoo is set, you remain on the list. XSee the X.B alternates Xcommand Xfor information on determining whether or not you're even on the list. X.TP X.B mil_time X(Boolean) XWhenever the time is displayed in a message header or in the prompt, Xit can be displayed in either 12-hour am/pm format, or in 24 hour Xmilitary time format. XThe default is the 12 hour format, but can be Xreset to use the 24 hour format by setting this variable. X.TP X.B newline X(Boolean/string) XIf set, carriage returns are ignored. XIf set to a string, that string is executed as a command when a Xcarriage return is typed. XOtherwise, carriage return prints the next undeleted message. X.B newmail_icon X(String) XSet to a pathname for an alternate icon pixmap to use Xwhen new mail is available. X.TP X.B no_expand X(Boolean) XWhen a X.I Mush Xalias is used to reference a list of addresses, the list is expanded on Xthe To: and Cc: lines to indicate the complete list of all the recipients of Xthe message. XWhen no_expand is set, aliases are not expanded and the headers Xreflect the same information as typed by the user. X.TP X.B no_hdrs X(Boolean) XIf set, this variable tells X.I Mush Xnot to include your personalized mail headers in messages. XThis does not unset your headers, it just disables them. X.TP X.B no_reverse X(Boolean) XIn curses mode and in the tool mode, reverse video is not used to indicate the X.I "current message" Xif this variable is set. XIn the tool mode, if reverse video is not in use, Xtext is displayed in \*Qbold\*U. X.TP X.B nonobang X(Boolean) XIf this variable is set, history references that don't match anything will Xbe left unexpanded, rather than generating error messages. XThis is useful if you want argument referencing in X.B cmd Xexpansions, but do Xnot want to remember to escape every `!' you type in UUCP addresses. XIt is also recommended for use with curses mode, because history is not Xkept for line mode escapes from that interface. X.TP X.B nosave X(Boolean) XWhen composing a letter, the user can terminate the letter without sending Xit by using the tilde escape \*Q~q\*U or by sending two \*Qinterrupt\*U Xsignals. XWhen the message is terminated, a copy of it is saved to the Xfile \*Qdead.letter\*U in the user's home directory or to the file described Xby the variable X.BR dead . XIf the variable X.B nosave Xis set, then a backup copy of the message will not be saved. X.TP X.B output X(Read-only string) XThis variable holds a message list representing the output of the last Xsuccessful command. XThis is useful for recovering from broken pipes or to capture the output Xof a command without affecting the information it displays (some commands Xlimit or suppress output when used in a pipeline). XCommands which return an error status (see the variable X.BR status ) Xdo not affect the value of X.BR output , Xbut successful commands that return no message list will clear it. XAlso, many curses mode commands return an error status to indicate that Xthe display has been altered, even if no actual error occurred. XThis variable is thus most useful in line mode and in scripts. X.TP X.B pager X(String) XIf a message is longer than the number of lines that the variable X.B crt Xis set to, then this program is executed to view a message. XIf the user does not have this variable set, the user's environment PAGER Xis checked. XIf this isn't set, then the default value for pager (set up Xby the system manager) is used. XThis may or may not be the internal pager. XTo use the internal pager, you may set the variable pager to X.I internal Xor to a null string. X.TP X.B pre_indent_str X(String) XIf this variable is set, when including the body of a message into an outgoing Xmail message (using the \-i option to X.I reply Xor X.IR mail , Xor when using the \*Q~i\*U escape), Xa line preceding the first line of Xincluded text is printed using the string value of the variable. XThis string uses the same printf style formatting characters as the X.B hdr_format Xvariable. XFor example, you could set X.B pre_indent_str Xas follows: X.sp X.ti +2 Xset pre_indent_str = '[In the message entitled "%s", on %7d\\n %n writes:]' X.sp XYou can then include a message body using \*Q~i\*U, and you might Xget something like this: X.sp X.in +2 X.nf X[In the message entitled "This is a test.", on Jan 19, X Dan Heller writes:] X> This is a test message to show how X> pre_indent_str might be used. X.ti -2 X.sp X.fi XThis example assumes that the string value of X.B indent_str Xis not set. X.TP X.B post_indent_str X(String) XThis variable has the same function as X.B pre_indent_str Xexcept that the string is inserted into the message body X.I after Xthe text of the included message rather than before. XThe purpose of this variable is to complement the string described by Xthe variables X.B pre_indent_str Xand X.BR indent_str . XFor example, X.sp X.in +2 X.nf Xset pre_indent_str = "/*" Xset indent_str = " * " Xset post_indent_str = " */" X.sp X.ti -2 XAn included message might look something like this: X.sp X/* X * This is a test message to show how X * post_indent_str and pre_indent_str X * can work together with indent_str. X */ X.fi X.in -2 X.TP X.B printer X(String) XUsed to set the default printer for the lpr command. X.TP X.B print_cmd X(String) XThis string should describe a X.IR UNIX (TM) Xcommand other than "lpr" for sending Xmessages to the line printer. XSome people may choose to use a device independent Xtroff style program, but virtually any UNIX command will suffice. XCommon usage might include: X.sp X.ti +2 Xset print_cmd = 'ptroff \-ms \-Plp' X.ti +2 Xlpr .\-$ X.sp XThis command would send all messages from the current message to the last Xmessage through the ptroff command, supplying the appropriate arguments. X.TP X.B prompt X(String) XYou can set your prompt to tell you many different pieces of information. XBy default, the prompt is set to the string X.sp X.ti +2 X\*QMsg %m of %t: \*U X.sp XIf you have 10 messages and your current message is 5, then your prompt Xwould look like: X.sp X.ti +2 XMsg 5 of 10: X.sp XThe string value that prompt is set to will be printed as your prompt. XIf the string contains a `%', then that character is Xignored, the next character is evaluated and an appropriate Xvalue is printed in its place: X.sp X.nf X.in +2 X.ta 0.5i X%F full path name of the current folder X%f name of the current folder (tail of %F) X%m \*Qcurrent message\*U number X%t total number of messages X%n number of \*Qnew\*U messages X%u number of unread messages X%d number of deleted messages X%T current time (hours and seconds) X%N today's date (Number of the day in the month) X%W weekday name (Sun, Mon, Tue, ...) X%M current month X%Y this year X%y last two digits of %Y X\\n a newline X\\t a tab X.fi X.in -2 X.TP X.B quiet X(Boolean/Multivalued) XThis variable tells X.I Mush Xto be quiet in various circumstances. XIf set, but not to any values, the currently running version of X.I Mush Xis not printed on startup. XOtherwise, X.B quiet Xmay be set to one or more words separated by spaces or commas. XCurrently recognized words are: X.sp X.nf X.ta 1.5i X.in +4 X.\" \& escapes are to make obvious the tab after each word Xautosign Suppress messages when appending signature. Xawait\&\& Suppress \fBawait\fR's bell for new mail. Xcomplete Suppress word completion error bells. Xfkey\&\& Suppress warnings about unset function keys. Xfortune\& Suppress messages when appending fortune. Xiconlabel Suppress showing message count as icon label. Xnewmail\& Suppress new mail notification messages. Xpick\&\& Suppress descriptions of pick searches. Xstartup\& Suppress the startup message. Xtool\&\& Suppress tool mode bell for new mail. X.in -4 X.fi X.sp XError conditions for signatures and fortunes are still reported. XSee the variables X.BR autosign , X.BR complete , Xand X.B fortune Xfor more details. XThe X.I newmail Xsetting does not prevent automatic inclusion of new mail, it only Xsuppresses the announcement of its arrival, including tool mode bells. XThe X.I fkey Xsetting applies only to tool mode. X.TP X.B realname X(String) XSet to the name of the user. XThe name is initialized to the value of the environment variable X.B NAME Xupon invocation of the program. XIf that isn't set, then the name is gotten from the password file if Xavailable. XIf this variable wants to be reset or changed after the Xprogram has started, the user should issue the command: X.sp X.ti +2 Xset realname = "Your name here" X.TP X.B record X(String) XSet to the name of a file to record all outgoing mail. XThis should be a full pathname or the current directory is searched. XThe pathname may begin with `+' (indicating the user's ~/Mail directory Xor the value of the X.B folder Xvariable) or with a `~' (or \*Q~user\*U) Xindicating the user's home directory. X.TP X.B reply_to_hdr X(String) XWhen replying to mail, X.I Mush Xsearches for return paths from the message by searching for Xthe message headings \*QReply-to\*U, \*QReturn-path\*U, and \*QFrom:\*U, Xin that order. XIf none are found, then the first line of the Xmessage created by the delivery system is parsed and the address Xgiven there is used. This special message header is created by most Xmail delivery programs, but not all of them (MMDF, for one). This line Xis called the X.B From_ Xheader because it is a colon-less header, but contains the return address Xof the author of the message. XIf the variable X.B reply_to_hdr Xis set to a list of headers (delimited by spaces or commas), then that list Xis searched. If none of the headers listed in the variable exist Xin the message, then a warning message is printed and the default Xheaders are used. The special case From_ header can be specified Xas one of the headers to search for. X.sp X.nf X.ti +2 Xset reply_to_hdr = "sender reply-to return-path from_" X.fi X.sp XThis example shows that X.I Mush Xwill search for (in order), the headers listed in the reply_to_hdr variable. XIf one header isn't found, then X.I Mush Xlooks for the next in the list. XIf none of the headers in the list are found, the default headers (mentioned Xabove) are searched. XThe last header listed in the example is the special \*QFrom \*U header. XAlso see the X.B reply Xcommand. X.TP X.B save_empty X(Boolean) XNormally, when all messages in a folder are deleted and the user updates Xthe folder or changes to a new folder, the empty folder is deleted. X.B save_empty Xprevents the folder from being deleted and it is left zero length. XNote: the main system mailbox is never deleted, even when empty. X.TP X.B screen X(Numeric) XMay be set to the number of message headers to display at a time in the Xline and curses modes. X.TP X.B screen_win X(Numeric) XMay be set to the number of message headers to display in the tool mode. XA subwindow is created for message headers, and its size is large Xenough to hold $screen_win headers. X.TP X.B sendmail X(String) XIf set, the program and arguments described by this variable will Xbe executed to actually deliver mail sent by X.I Mush. X.TP X.B show_deleted X(Boolean) XIf true, deleted message headers are displayed along with Xother messages (`*' indicates a deleted message) for the \fBheaders\fR Xcommand. Also, deleted messages can be displayed using any command which Xdisplays a message. XIn curses mode, this variable is ignored and deleted messages are always Xdisplayed with other messages to facilitate undeleting messages. X.TP X.B show_hdrs X(Multivalued) XSet to a list (space and/or comma separated) of headers that are to be the Xonly headers displayed when viewing a message. XThis variable disables the headers suppressed by the X.B ignore Xcommand. XFor example, X.sp X.ti +2 Xset show_hdrs = \*Qfrom date subject to cc\*U X.sp Xwill only display the headers X.B From: Date: Subject: To: Cc: Xin their entirety. X.TP X.B sort X(Boolean/string) XThe value of this variable is the same as the arguments to the X.B sort Xcommand. XThis variable is used for the initialization file to presort Xmail in the system mailbox upon entering X.IR Mush . XSee the COMMANDS section for more information. X.TP X.B squeeze X(Boolean) XWhenever messages are read, piped, or saved, if this variable is set, Xall consecutive blank lines are squeezed into one blank line. X.TP X.B status X(Read-only numeric) XThis variable records the success or failure status of the most recently Xexecuted command. XAll line-mode commands return 0 (zero) for success and a negative value for Xerror. XSome curses mode commands return an error status to indicate that the Xdisplay has been corrupted, even when no actual error has occurred. XThis variable is most useful in scripts to test the success of an operation Xbefore proceeding. X.TP X.B tmpdir X(String) XThis variable describes the path to use as the directory Xfor all tempfiles that X.I Mush Xuses. By default, the user's home directory is used. If that Xcannot be accessed, a directory writable by all is used (typically, /tmp). XIf \fBtmpdir\fR is set, then it is used first. X.TP X.B thisfolder X(Read-only string) XThe full path name of the current mailbox. XThis variable cannot be modified or displayed by the X.B set Xcommand; its value changes whenever a new folder is entered with the X.B folder Xcommand. XDuring sourcing of the initialization files, X.B thisfolder Xis not set, because the current folder has not yet been read. XIf you refer to \*Q$thisfolder\*U in an initialization file X.RI ( e.g. , X.IR .mushrc ), Xbe sure to do so inside an \*Qif $?thisfolder\*U test. X.TP X.B toplines X(Numeric) XThe number of lines of a message to print when the X.B top Xcommand is issued. If unset, $crt lines are printed. XNote that the message body only is printed when using the X.B top Xcommand; message headers are not counted as lines since they are not displayed. X.TP X.B unix X(Boolean) XIf set, commands that are not X.I Mush Xcommands are considered to be X.IR UNIX (TM) Xcommands. XThis removes the inconvenience of requiring the user to do Xshell escapes to do quick X.I UNIX Xcommands. XFor systems that support job control, SIGTSTP will stop the entire shell as Xwell as the process being executed. XWhen SIGCONT is delivered, both will receive the Xsignal and the shell will continue to wait for the job to finish. X.sp XDue to the lack of real job control, input/output redirection and UNIX command Xpiping, this mode of the shell is not intended to be used as a login shell. X.sp XIf a X.I Mush Xcommand conflicts with a X.I UNIX Xcommand, use the command X.B sh Xto force execution as a shell command or use the full pathname of the command X(e.g. starting with a '/'). X.sp X.BR Warning : X.I "Be aware that Mush pipes transmit message lists, NOT TEXT." XYou cannot pipe the output of X.I UNIX Xcommands to or from X.I Mush Xcommands or other X.I UNIX Xcommands with the X.I Mush Xpipe mechanism. You can, however, pipe X.I Mush Xcommands to a final UNIX Xcommand (see the \fBpipe\fR command for more information). XUNIX commands should be simple commands without pipes or metacharacters. X.sp XThis feature is not available for the tool mode. X.TP X.B verbose X(Boolean) XPasses verbose flag to mail delivery systems when sending mail, and Xcauses X.I Mush Xto print additional information about the sending process. X.TP X.B verify X(Boolean) XWhen through editing messages, just before sending, X.B verify Xwill ask you if you want to send, continue editing, or abort the Xwhole message altogether. X.TP X.B version X(Read-only String) XThe value of this variable is the version string, printed by X.I Mush Xat startup (unless X.B quiet Xis set) and included in the \*QX-Mailer:\*U header in messages. X.TP X.B visual X(String) XMay be set to the visual editor to use when ~v is specified. XDefault is vi or the environment string VISUAL. XThe visual editor is invoked by the \-e arguments to the Xcommands, END_OF_FILE if test 50362 -ne `wc -c <'mush/mush.1.c'`; then echo shar: \"'mush/mush.1.c'\" unpacked with wrong size! fi # end of 'mush/mush.1.c' fi if test -f 'mush/strings.h' -a "${1}" != "-c" ; then echo shar: Will not clobber existing file \"'mush/strings.h'\" else echo shar: Extracting \"'mush/strings.h'\" $1332 characters$ sed "s/^X//" >'mush/strings.h' <<'END_OF_FILE' X/* @(#)strings.h (c) copyright 9/3/86 (Dan Heller) */ X X/* X * If you *know* your sprintf() returns char*, you can remove the follow X * define. Careful, "new" 4.3BSD's sprintf returns int. See README X */ X#define sprintf Sprintf X#ifdef SYSV X#define index strchr X#define rindex strrchr X#endif /* SYSV */ X X/* External function definitions for routines described in string(3). */ Xextern char X *strcat(), *strncat(), *strcpy(), *strncpy(), X *index(), *rindex(), *getenv(); Xextern int X strcmp(), strncmp(), strlen(); X Xextern char X *Sprintf(), /* See comments above function in strings.c */ X *argv_to_string(), /* convert a vector of strings into one string */ X *any(), /* return first char in str2 that exists in str1 */ X *ctrl_strcpy(), /* string copy converting control chars to ascii */ X *itoa(), /* return a string representation of a number */ X *lcase_strcpy(), /* just like strcpy, but convert all chars to lower */ X *m_xlate(), /* translate string from ascii to ctrl-char format */ X *my_atoi(), /* do an atoi, but return the last char parsed */ X *no_newln(), /* remove newline and extra whitespace - return end */ X *savestr(); /* strcpy arg into malloc-ed memory; return address */ X Xextern void X print_argv(), /* prints an argv as one string */ X putstring(); /* put a string */ END_OF_FILE if test 1332 -ne `wc -c <'mush/strings.h'`; then echo shar: \"'mush/strings.h'\" unpacked with wrong size! fi # end of 'mush/strings.h' fi echo shar: End of archive 1 $of 19$. cp /dev/null ark1isdone MISSING="" for I in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ; do if test ! -f ark${I}isdone ; then MISSING="${MISSING} ${I}" fi done if test "${MISSING}" = "" ; then echo You have unpacked all 19 archives. rm -f ark[1-9]isdone ark[1-9][0-9]isdone else echo You still need to unpack the following archives: echo " " ${MISSING} fi ## End of shell archive. exit 0