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[gnulib.git] / m4 / strsignal.m4

diff --git a/m4/strsignal.m4 b/m4/strsignal.m4
index 5244dcb..d71f096 100644 (file)
--- a/m4/strsignal.m4
+++ b/m4/strsignal.m4
@@ -1,4 +1,4 @@
-# strsignal.m4 serial 2
+# strsignal.m4 serial 3
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -51,5 +51,5 @@ AC_DEFUN([gl_FUNC_STRSIGNAL],
 # Prerequisites of lib/strsignal.c.
 AC_DEFUN([gl_PREREQ_STRSIGNAL], [
   AC_REQUIRE([AC_DECL_SYS_SIGLIST])
-  :
+  AC_CHECK_DECLS([_sys_siglist], [], [], [#include <signal.h>])
 ])