1 files changed, 9 insertions, 3 deletions
diff --git a/alloc.h b/alloc.h
index 70122ce..c430091 100644
--- a/alloc.h
+++ b/alloc.h
@@ -19,10 +19,16 @@
 #ifndef _alloc_h_
 #define _alloc_h_
 
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#else /* not HAVE_STDLIB_H */
+#if HAVE_MALLOC_H
 #include <malloc.h>
+#endif /* HAVE_MALLOC_H */
+#endif /* not HAVE_STDLIB_H */
 
-#define	CALLOC(type, n)	((type *)calloc(sizeof(type), (n)))
-#define MALLOC(type, n) ((type *)malloc(sizeof(type) * (n)))
-#define REALLOC(old, type, n) ((type *)realloc((old), sizeof(type) * (n)))
+#define	CALLOC(type, n)	((type *) calloc (sizeof (type), (n)))
+#define MALLOC(type, n) ((type *) malloc (sizeof (type) * (n)))
+#define REALLOC(old, type, n) ((type *) realloc ((old), sizeof (type) * (n)))
 
 #endif /* not _alloc_h_ */