X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fstddef.h;h=8968577e73f7f7853f13294e86202df5b8afc575;hb=235f920dfc1ae871bf8e7ab5f8f3bb56b9ab2e83;hp=545cef6a0f036269d7de99a94fbdd6157c3b1960;hpb=3144d6fcfbcb8af1e5294f82d09c65c432c7f3e9;p=pdclib

diff --git a/includes/stddef.h b/includes/stddef.h
index 545cef6..8968577 100644
--- a/includes/stddef.h
+++ b/includes/stddef.h
@@ -1,7 +1,5 @@
 /* $Id$ */
 
-/* Release $Name$ */
-
 /* 7.17 Common definitions <stddef.h>
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -22,10 +20,18 @@
 #endif
 
 typedef _PDCLIB_ptrdiff_t ptrdiff_t;
-typedef _PDCLIB_size_t    size_t;
+
+#ifndef _PDCLIB_SIZE_T_DEFINED
+#define _PDCLIB_SIZE_T_DEFINED _PDCLIB_SIZE_T_DEFINED
+typedef _PDCLIB_size_t size_t;
+#endif
+
 typedef _PDCLIB_wchar_t   wchar_t;
 
+#ifndef _PDCLIB_NULL_DEFINED
+#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
 #define NULL _PDCLIB_NULL
+#endif
 
 #define offsetof( type, member ) _PDCLIB_offsetof( type, member )