diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-26 12:41:43 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-01-26 12:41:43 +0000 |
commit | 96542c36786fb4dd6a94d0b83834f267478f2241 (patch) | |
tree | 0c074c4e45b13cba3636a26b4a1eb6cdc3f2f35c /hash.c | |
parent | fe98a03c532936b80199e84fc5d94bbe295bdaf0 (diff) |
* configure.in: test unsetenv returns a value.
unsetenv is void in older BSDs (FreeBSD 6 and OpenBSD 4.5 at least).
* hash.c (ruby_setenv): don't use the result of unsetenv if unsetenv
doesn't return a value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -2073,8 +2073,12 @@ ruby_setenv(const char *name, const char *value) if (setenv(name, value, 1)) rb_sys_fail("setenv"); } else { +#ifdef VOID_UNSETENV + unsetenv(name); +#else if (unsetenv(name)) rb_sys_fail("unsetenv"); +#endif } #elif defined __sun__ size_t len; |