From a973415f0e175aadc4b004c0de36e3caf5618cb8 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@fiktivkod.org>
Date: Tue, 10 May 2011 16:27:04 +0200
Subject: [PATCH] xalloc: do not implement xfree() function in non-debug mode.

all it does is add another function call in that situation.
---
 src/xalloc.c | 3 ++-
 src/xalloc.h | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/xalloc.c b/src/xalloc.c
index cb2d057..f81e39e 100644
--- a/src/xalloc.c
+++ b/src/xalloc.c
@@ -8,7 +8,6 @@
  *   (at your option) any later version.
  */
 
-#include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 #include "util.h"
@@ -84,8 +83,10 @@ void* xmemdup(const void *src, size_t size) {
     return dest;
 }
 
+#ifdef __DEBUG__
 void xfree(void *ptr) {
 
     CHECK_INPUT(ptr, "xfree");
     free(ptr);
 }
+#endif /* __DEBUG__ */
diff --git a/src/xalloc.h b/src/xalloc.h
index fe1900c..72724e5 100644
--- a/src/xalloc.h
+++ b/src/xalloc.h
@@ -11,7 +11,7 @@
 #ifndef __XALLOC_H
 #define __XALLOC_H
 
-#include <stddef.h>
+#include <stdlib.h>
 
 void* xmalloc(size_t);
 
@@ -23,6 +23,10 @@ char* xstrdup(const char *);
 
 void* xmemdup(const void *, size_t);
 
+#ifdef __DEBUG__
 void xfree(void *);
+#else
+#define xfree free
+#endif /* __DEBUG__ */
 
 #endif /* __XALLOC_H */