From 8dcf006fc55dcafbe88a751a2256e4fbbdb040de Mon Sep 17 00:00:00 2001
From: "pavlov%netscape.com"
 <pavlov%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 14 Jan 2001 06:13:17 +0000
Subject: [PATCH] ifdef undef ... endif

git-svn-id: svn://10.0.0.236/trunk@84938 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/gfx2/public/nsUnitConverters.h | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/mozilla/gfx2/public/nsUnitConverters.h b/mozilla/gfx2/public/nsUnitConverters.h
index 6e6f9d872ce..0b90b9c53b2 100644
--- a/mozilla/gfx2/public/nsUnitConverters.h
+++ b/mozilla/gfx2/public/nsUnitConverters.h
@@ -42,16 +42,18 @@
  * @ingroup conversion_constants
  * @note XXX this should be derived from platform FLOAT_MIN
  */
-#ifndef ROUND_EXCLUSIVE_CONST_FLOAT
-#define ROUND_EXCLUSIVE_CONST_FLOAT   0.499999999
+#ifdef ROUND_EXCLUSIVE_CONST_FLOAT
+#undef ROUND_EXCLUSIVE_CONST_FLOAT
+#define ROUND_EXCLUSIVE_CONST_FLOAT   0.499999999f
 #endif
 
 /**
  * ROUND_CONST_FLOAT
  * @ingroup conversion_constants
  */
-#ifndef ROUND_CONST_FLOAT
-#define ROUND_CONST_FLOAT             0.5
+#ifdef ROUND_CONST_FLOAT
+#undef ROUND_CONST_FLOAT
+#define ROUND_CONST_FLOAT             0.5f
 #endif
 
 /**
@@ -59,8 +61,9 @@
  * @ingroup conversion_constants
  * @note XXX this should be derived from platform FLOAT_MIN
  */
-#ifndef CEIL_CONST_FLOAT
-#define CEIL_CONST_FLOAT              0.99999999
+#ifdef CEIL_CONST_FLOAT
+#undef CEIL_CONST_FLOAT
+#define CEIL_CONST_FLOAT              0.99999999f
 #endif
 
 /**