CHECK_SIGPROCMASK for util/ss

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3807 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/aclocal.m4 b/src/aclocal.m4
index f261c8ba0711a5d19044840430ec6848f19a8b21..1f4009dc953efb557715e34ae05de0ed4b3ac2f9 100644 (file)
--- a/src/aclocal.m4
+++ b/src/aclocal.m4
@@ -159,6 +159,13 @@ define(DECLARE_SYS_ERRLIST,[
 AC_COMPILE_CHECK([sys_errlist declaration],
 [#include <errno.h>], [sys_nerr;], , AC_DEFINE(NEED_SYS_ERRLIST))])dnl
 dnl
+dnl check for sigmask/sigprocmask -- CHECK_SIGPROCMASK
+dnl
+define(CHECK_SIGPROCMASK,[
+AC_COMPILE_CHECK([sigprocmask],
+[#include <signal.h>], [sigprocmask(SIG_SETMASK,0,0);],
+AC_DEFINE(USE_SIGPROCMASK),)])dnl
+dnl
 dnl check for <stdarg.h> -- CHECK_STDARG
 dnl (name used for consistency with krb5/config.h)
 dnl