From 9a99bc81418e69add6a7d441078a012b4d0a5f5a Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 10 Mar 2012 11:33:29 +0100
Subject: [PATCH] log: Fix bug introduced on 2012-03-09.

* m4/log.m4 (gl_FUNC_LOG): Require gl_MATH_H_DEFAULTS.
---
 ChangeLog | 5 +++++
 m4/log.m4 | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d470b304c..47be975ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-10  Bruno Haible  <bruno@clisp.org>
+
+	log: Fix bug introduced on 2012-03-09.
+	* m4/log.m4 (gl_FUNC_LOG): Require gl_MATH_H_DEFAULTS.
+
 2012-03-10  Pádraig Brady  <P@draigBrady.com>
 
 	timer-time: link explicitly with pthreads on glibc
diff --git a/m4/log.m4 b/m4/log.m4
index bc1c378eb..d217b8202 100644
--- a/m4/log.m4
+++ b/m4/log.m4
@@ -6,6 +6,8 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_LOG],
 [
+  AC_REQUIRE([gl_MATH_H_DEFAULTS])
+
   dnl Determine LOG_LIBM.
   gl_COMMON_DOUBLE_MATHFUNC([log])
 
-- 
2.11.0