Now allocating heap using malloc() on UNIX

git-svn-id: http://picoc.googlecode.com/svn/trunk@431 21eae674-98b7-11dd-bd71-f92a316d2d60

heap.c

@@ -216,7 +216,7 @@ void *HeapAllocMem(int Size)
 void HeapFreeMem(void *Mem)
 {
 #ifdef USE_MALLOC_HEAP
-    return free(Mem);
+    free(Mem);
 #else
     struct AllocNode *MemNode = (struct AllocNode *)((char *)Mem - MEM_ALIGN(sizeof(MemNode->Size)));
     int Bucket = MemNode->Size >> 2;

platform.h

@@ -38,7 +38,8 @@
 
 /* host platform includes */
 #ifdef UNIX_HOST
-# define HEAP_SIZE (128*1024)               /* space for the heap and the stack */
+# define HEAP_SIZE (128*1024)               /* space for the the stack */
+# define USE_MALLOC_HEAP                    /* heap is allocated using malloc() */
 # include <stdio.h>
 # include <stdlib.h>
 # include <ctype.h>