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* io.c (pipe_open): need to set cmd if argc == 0 (win32).

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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usa 2004-11-02 05:54:45 +00:00
parent 4727632f01
commit 7b45f99288
2 changed files with 7 additions and 0 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Nov 2 14:54:02 2004 NAKAMURA Usaku <usa@ruby-lang.org>
* io.c (pipe_open): need to set cmd if argc == 0 (win32).
Tue Nov 2 01:20:09 2004 Yukihiro Matsumoto <matz@ruby-lang.org>
* io.c (pipe_open): IO.popen should take array as 1st argument for

3
io.c
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@ -2852,6 +2852,9 @@ pipe_open(argc, argv, mode)
rb_w32_join_argv(cmd, args);
exename = RSTRING(prog)->ptr;
}
else {
cmd = StringValueCStr(prog);
}
while ((pid = rb_w32_pipe_exec(cmd, exename, openmode, &fpr, &fpw)) == -1) {
/* exec failed */
switch (errno) {