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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-29 22:48:41 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-10-29 22:48:41 +0000 |
commit | cb9f3040d7020fcac74f292eba810081b73b195e (patch) | |
tree | 0dad7014a65294ba957ba08c5260369fc09a8f9e /configure.in | |
parent | 71804183a368342b45e288bb2d6f7da8d69fd75f (diff) | |
download | ruby-cb9f3040d7020fcac74f292eba810081b73b195e.tar.gz |
* configure.in: check dup3.
* io.c (rb_cloexec_dup2): use dup3 if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.in b/configure.in index cd055da3d6..bf81905f0a 100644 --- a/configure.in +++ b/configure.in @@ -1351,7 +1351,8 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall __syscall chroot ge setsid telldir seekdir fchmod cosh sinh tanh log2 round\ setuid setgid daemon select_large_fdset setenv unsetenv\ mktime timegm gmtime_r clock_gettime gettimeofday poll ppoll\ - pread sendfile shutdown sigaltstack dl_iterate_phdr) + pread sendfile shutdown sigaltstack dl_iterate_phdr\ + dup3) AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value, [AC_TRY_COMPILE([ |