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* hash.c (ruby_setenv): putenv on msvcrt.dll can't remove empty value.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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wanabe 2010-04-25 02:08:36 +00:00
parent 63578c725c
commit 1e6a884a4f
2 changed files with 5 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Sun Apr 25 11:02:20 2010 wanabe <s.wanabe@gmail.com>
* hash.c (ruby_setenv): putenv on msvcrt.dll can't remove empty value.
Sat Apr 24 23:40:50 2010 Tanaka Akira <akr@fsij.org>
* lib/pp.rb: use [""].pack("p").size to detect the pointer size.

1
hash.c
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@ -2129,6 +2129,7 @@ ruby_setenv(const char *name, const char *value)
buf = ALLOCA_N(char, len);
snprintf(buf, len, "%s=", name);
putenv(buf);
SetEnvironmentVariable(name, 0);
}
#elif defined(HAVE_SETENV) && defined(HAVE_UNSETENV)
#undef setenv