diff options
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 8621cef90a..3bc8f7f6a1 100644 --- a/configure.in +++ b/configure.in @@ -645,6 +645,7 @@ fi if test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = yes; then AC_DEFINE(POSIX_SIGNAL) else + AC_CHECK_FUNCS(sigsetmask) AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, [AC_TRY_RUN([ #include <stdio.h> @@ -667,7 +668,7 @@ main() ], rb_cv_bsd_signal=yes, rb_cv_bsd_signal=no, - rb_cv_bsd_signal=no)]) + rb_cv_bsd_signal=$ac_cv_func_sigsetmask)]) if test "$rb_cv_bsd_signal" = yes; then AC_DEFINE(BSD_SIGNAL) fi |