REVIEWED: Data type to unsigned

src/utils.c

@@ -160,14 +160,14 @@ void TraceLog(int logType, const char *text, ...)
 
 // Internal memory allocator
 // NOTE: Initializes to zero by default
-void *MemAlloc(int size)
+void *MemAlloc(unsigned int size)
 {
     void *ptr = RL_CALLOC(size, 1);
     return ptr;
 }
 
 // Internal memory reallocator
-void *MemRealloc(void *ptr, int size)
+void *MemRealloc(void *ptr, unsigned int size)
 {
     void *ret = RL_REALLOC(ptr, size);
     return ret;