# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1293242307 -3600
# Node ID ac9f5990172137a7e263d4195dcac5c0b4b4c4d0
# Parent  1d257f14690f7227ef4188161764d483b80ca812
ceil, trunc, round: Fix gcc warnings.

* lib/ceil.c (MIN): Undefine before redefining.
* lib/trunc.c (MIN): Likewise.
* lib/round.c (MIN): Likewise.
Include <math.h> first.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-12-24  Bruno Haible  <bruno@clisp.org>
+
+	ceil, trunc, round: Fix gcc warnings.
+	* lib/ceil.c (MIN): Undefine before redefining.
+	* lib/trunc.c (MIN): Likewise.
+	* lib/round.c (MIN): Likewise.
+	Include <math.h> first.
+
 2010-12-24  Bruno Haible  <bruno@clisp.org>
 
 	select tests: Avoid failures on OSF/1 5.1.
diff --git a/lib/ceil.c b/lib/ceil.c
--- a/lib/ceil.c
+++ b/lib/ceil.c
@@ -23,6 +23,8 @@
 
 #include <float.h>
 
+#undef MIN
+
 #ifdef USE_LONG_DOUBLE
 # define FUNC ceill
 # define DOUBLE long double
diff --git a/lib/round.c b/lib/round.c
--- a/lib/round.c
+++ b/lib/round.c
@@ -20,8 +20,12 @@
 
 #include <config.h>
 
+/* Specification.  */
+#include <math.h>
+
 #include <float.h>
-#include <math.h>
+
+#undef MIN
 
 #ifdef USE_LONG_DOUBLE
 # define ROUND roundl
diff --git a/lib/trunc.c b/lib/trunc.c
--- a/lib/trunc.c
+++ b/lib/trunc.c
@@ -23,6 +23,8 @@
 
 #include <float.h>
 
+#undef MIN
+
 #ifdef USE_LONG_DOUBLE
 # define FUNC truncl
 # define DOUBLE long double