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- /* Bed -- file names collected together for easy reference and change. */
- /* $Header: file.c,v 1.1 85/08/22 15:44:30 timo Exp $ */
-
- #include "b.h"
- #include "file.h"
-
- /* These are only defaults -- may be changed from environment */
-
- #ifdef unix
- Visible string tmpdir= "/tmp";
- Visible string homedir= ".";
- Visible string libdir= "/usr/new/lib/B";
-
- Visible string helpfile= "/usr/new/lib/B/Bed_help";
- Visible string posfile= ".Bed_pos"; /* With $HOME prepended */
- Visible string buffile= ".Bed_buf"; /* With $HOME prepended */
- Visible string keyfile= ".Bed_"; /* Some dir prepended, term.type appended */
- Visible string deftype= "def"; /* Default terminal type affix for keyfile */
- #endif unix
-
- #ifdef IBMPC
- Visible string tmpdir= "\\";
- Visible string homedir= "."; /* Can't get home... */
- Visible string libdir= "\\LIB";
-
- Visible string helpfile= "\\LIB\\BED.HLP";
- Visible string posfile= "BED.POS";
- Visible string buffile= "BED.BUF";
- Visible string keyfile= "BED."; /* Some dir prepended, deftype appended */
- Visible string deftype= "KEY"; /* Default terminal type affix for keyfile */
- #endif IBMPC
-
-
- Hidden string setdefault(envname, def)
- string envname;
- string def; /* 'default' is a C reserved word! */
- {
- string envval= getenv(envname);
- if (envval != NULL && envval[0] != '\0')
- return envval;
- return def;
- }
-
-
- Visible initfile()
- {
- static char copysavefile[200];
- static char saveposfile[200];
-
- homedir= setdefault("HOME", homedir);
- tmpdir= setdefault("TEMPDIR", tmpdir);
- libdir= setdefault("BED_LIB", libdir);
-
- sprintf(copysavefile, "%.150s/%.40s", homedir, buffile);
- sprintf(saveposfile, "%.150s/%.40s", homedir, posfile);
-
- helpfile= setdefault("BED_HELP", helpfile);
- posfile= setdefault("BED_POS", saveposfile);
- buffile= setdefault("BED_BUF", copysavefile);
- }
-