X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsignalblocking.m4;h=eda856d04f9d5616843bc6092fd519066ac9e467;hb=a4ed524753cd61bd2c52b9af041eabe83ea1d503;hp=15b74253ba6dd6c57d7a492f496226bb170b5eb3;hpb=1a9afb04e6f2fb36d17b3837942165cd1a0c50ac;p=gnulib.git

diff --git a/m4/signalblocking.m4 b/m4/signalblocking.m4
index 15b74253b..eda856d04 100644
--- a/m4/signalblocking.m4
+++ b/m4/signalblocking.m4
@@ -1,4 +1,4 @@
-# signalblocking.m4 serial 12
+# signalblocking.m4 serial 13
 dnl Copyright (C) 2001-2002, 2006-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -22,4 +22,6 @@ AC_DEFUN([gl_SIGNALBLOCKING],
 ])
 
 # Prerequisites of lib/sigprocmask.c.
-AC_DEFUN([gl_PREREQ_SIGPROCMASK], [:])
+AC_DEFUN([gl_PREREQ_SIGPROCMASK], [
+  AC_REQUIRE([AC_C_INLINE])
+])