From: Bruno Haible <bruno@clisp.org>
Date: Sun, 9 Oct 2011 13:03:23 +0000 (+0200)
Subject: poll: Make macro safer.
X-Git-Tag: v0.1~1617
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=8898b893b45d6584e8678df4255120fb0d3e9f02;p=gnulib.git

poll: Make macro safer.

* m4/poll.m4 (gl_FUNC_POLL): Complain if, after invoking gl_POLL_H,
ac_cv_header_poll_h is not set.
---

diff --git a/ChangeLog b/ChangeLog
index e27cfc1aa..9bbca90ff 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-10-09  Bruno Haible  <bruno@clisp.org>
 
+	poll: Make macro safer.
+	* m4/poll.m4 (gl_FUNC_POLL): Complain if, after invoking gl_POLL_H,
+	ac_cv_header_poll_h is not set.
+
+2011-10-09  Bruno Haible  <bruno@clisp.org>
+
 	copysign: Provide replacement.
 	* lib/math.in.h (copysign): New declaration.
 	* lib/copysign.c: New file.
diff --git a/m4/poll.m4 b/m4/poll.m4
index 0cf3183d1..91a494c59 100644
--- a/m4/poll.m4
+++ b/m4/poll.m4
@@ -1,4 +1,4 @@
-# poll.m4 serial 15
+# poll.m4 serial 16
 dnl Copyright (c) 2003, 2005-2007, 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -8,7 +8,7 @@ AC_DEFUN([gl_FUNC_POLL],
 [
   AC_REQUIRE([gl_POLL_H])
   AC_REQUIRE([gl_SOCKETS])
-  if test "$ac_cv_header_poll_h" = no; then
+  if test $ac_cv_header_poll_h = no; then
     ac_cv_func_poll=no
     gl_cv_func_poll=no
   else