diff options
| author | tjg <tjg> | 2000-11-27 12:51:55 +0000 |
|---|---|---|
| committer | Toby Goodwin <toby@paccrat.org> | 2015-05-16 21:23:18 +0100 |
| commit | 21703f6be477bfd95a2fd63efe2af081044babd5 (patch) | |
| tree | 48f25105094b8fc16f9e850e285e16be722119bb /acinclude.m4 | |
| parent | 033d8a6834bcc51ca99052497e16701c31664441 (diff) | |
need to #include <string.h> before testing for strerror()
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 697b326..7fbc6aa 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -29,6 +29,19 @@ sigsetjmp(e, 1); esac ]) +dnl Similarly, AC_CHECK_FUNCS doesn't find strerror() on NetBSD. +AC_DEFUN(RC_FUNC_STRERROR, [ + AC_CACHE_CHECK(for strerror, rc_cv_strerror, + AC_TRY_LINK([ +#include <string.h> + ], [ +strerror(0); + ], rc_cv_strerror=yes, rc_cv_strerror=no)) + case "$rc_cv_strerror" in + yes) AC_DEFINE(HAVE_STRERROR) ;; + esac +]) + dnl HPUX needs _KERNEL defined to pick up RLIMIT_foo defines. (Why?) AC_DEFUN(RC_NEED_KERNEL, [ AC_CACHE_CHECK(if _KERNEL is required for RLIMIT defines, rc_cv_kernel_rlimit, |