-# sigpipe.m4 serial 1
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
+# sigpipe.m4 serial 2
+dnl Copyright (C) 2008-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_SIGNAL_SIGPIPE_BODY],
[
AC_REQUIRE([AC_PROG_CC])
- AC_CACHE_CHECK([for SIGPIPE], gl_cv_header_signal_h_SIGPIPE, [
- AC_EGREP_CPP(booboo,[
+ AC_CACHE_CHECK([for SIGPIPE], [gl_cv_header_signal_h_SIGPIPE], [
+ AC_EGREP_CPP([booboo],[
#include <signal.h>
#if !defined SIGPIPE
booboo