diff --git a/library/changes b/library/changes
index 4457660..801bb7d 100644
--- a/library/changes
+++ b/library/changes
@@ -65,6 +65,8 @@
   file altogether. Note that in this case you would have to build your
   own software using common TCP/IP SDK header files.
 
+- <sys/types.h> now also includes <time.h> and <stddef.h>.
+
 
 c.lib 1.193 (4.6.2005)
 
diff --git a/library/include/sys/types.h b/library/include/sys/types.h
index 4efac94..be8db94 100644
--- a/library/include/sys/types.h
+++ b/library/include/sys/types.h
@@ -1,5 +1,5 @@
 /*
- * $Id: types.h,v 1.4 2005-02-20 15:46:57 obarthel Exp $
+ * $Id: types.h,v 1.5 2005-07-15 14:31:37 obarthel Exp $
  *
  * :ts=4
  *
@@ -61,6 +61,18 @@ typedef unsigned int uid_t;
 
 /****************************************************************************/
 
+#ifndef _TIME_H
+#include <time.h>
+#endif /* _TIME_H */
+
+/****************************************************************************/
+
+#ifndef _STDDEF_H
+#include <stddef.h>
+#endif /* _STDDEF_H */
+
+/****************************************************************************/
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */