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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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ptchds19.zoo
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exec_t
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1992-02-23
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MS-DOS patches to perl.
Apply this patch to the standard perl source, version 4, patch level 19,
using "patch -p." Do this in the root directory of the perl source
distribution.
You can cat all these patches together and pipe the output to patch -p.
Len Reed
Holos Software, Inc.
..!gatech!holos0!lbr
holos0!lbr@gatech.edu
--------------------------------------
*** t/op/exec.t.old Tue Apr 23 22:38:14 1991
--- t/op/exec.t Thu Nov 14 08:57:10 1991
***************
*** 5,20 ****
$| = 1; # flush stdout
print "1..8\n";
print "not ok 1\n" if system "echo ok \\1"; # shell interpreted
print "not ok 2\n" if system "echo ok 2"; # split and directly called
print "not ok 3\n" if system "echo", "ok", "3"; # directly called
if (system "true") {print "not ok 4\n";} else {print "ok 4\n";}
! if ((system "/bin/sh -c 'exit 1'") != 256) { print "not "; }
print "ok 5\n";
if ((system "lskdfj") == 255 << 8) {print "ok 6\n";} else {print "not ok 6\n";}
unless (exec "lskdjfalksdjfdjfkls") {print "ok 7\n";} else {print "not ok 7\n";}
--- 5,33 ----
$| = 1; # flush stdout
print "1..8\n";
+ eval('umask'); # won't work on MS-DOS
+ $msdos = $@;
+
+ $BIN_SH = $msdos ? $ENV{'SHELL'} : '/bin/sh';
+
print "not ok 1\n" if system "echo ok \\1"; # shell interpreted
print "not ok 2\n" if system "echo ok 2"; # split and directly called
print "not ok 3\n" if system "echo", "ok", "3"; # directly called
+ # MS-DOS note: MKS toolkit on MS-DOS has 'true' built into Korn shell and no
+ # standalone program. One must supply a standalone true for test 4.
+
if (system "true") {print "not ok 4\n";} else {print "ok 4\n";}
! if ((system "$BIN_SH -c 'exit 1'") != 256) { print "not "; }
print "ok 5\n";
if ((system "lskdfj") == 255 << 8) {print "ok 6\n";} else {print "not ok 6\n";}
+
+ if ($msdos) {
+ print "ok 7\nok 8\n"; # MS-DOS exec is still braindead as of Aug. 91
+ exit;
+ }
unless (exec "lskdjfalksdjfdjfkls") {print "ok 7\n";} else {print "not ok 7\n";}