Update string.h

2023-05-14 17:28:48 +02:00
parent fd74e6b005
commit c55459b287
1 changed files with 2 additions and 3 deletions
--- a/include/string.h
+++ b/include/string.h
@@ -37,9 +37,8 @@
 #define _STRING_H

 /* NULL pointer */
-#ifndef _HAVE_NULL
-#define NULL    0
-#define _HAVE_NULL
+#ifndef NULL
+#define NULL ((void *) 0)
 #endif

 /* size_t is needed */