X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fstring.h;h=c5f74b5e50729bf3f97bedf149ca460fcba74285;hb=ce0e5d8cd76b50f239fb8e95170502b146247b35;hp=a3a154d7f4c667ac2359d53a14084e4c99fab4bc;hpb=aa980e7f23430161549089ab9661f07d9db116c4;p=pdclib

diff --git a/includes/string.h b/includes/string.h
index a3a154d..c5f74b5 100644
--- a/includes/string.h
+++ b/includes/string.h
@@ -1,8 +1,6 @@
 /* $Id$ */
 
-/* Release $Name$ */
-
-/* String handling <string.h>
+/* 7.21 String handling <string.h>
 
    This file is part of the Public Domain C Library (PDCLib).
    Permission is granted to use, modify, and / or redistribute at will.
@@ -11,11 +9,6 @@
 #ifndef _PDCLIB_STRING_H
 #define _PDCLIB_STRING_H _PDCLIB_STRING_H
 
-#ifndef _PDCLIB_AUX_H
-#define _PDCLIB_AUX_H _PDCLIB_AUX_H
-#include <_PDCLIB_aux.h>
-#endif
-
 #ifndef _PDCLIB_INT_H
 #define _PDCLIB_INT_H _PDCLIB_INT_H
 #include <_PDCLIB_int.h>
@@ -26,7 +19,10 @@
 typedef _PDCLIB_size_t size_t;
 #endif
 
+#ifndef _PDCLIB_NULL_DEFINED
+#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
 #define NULL _PDCLIB_NULL
+#endif
 
 /* String function conventions */
 
@@ -184,9 +180,8 @@ void * memset( void * s, int c, size_t n );
 /* Map an error number to a (locale-specific) error message string. Error
    numbers are typically errno values, but any number is mapped to a message.
    TODO: PDCLib does not yet support locales.
-   TODO: strerror() not yet implemented.
-char * strerror( int errnum );
 */
+char * strerror( int errnum );
 
 /* Returns the length of the string s (excluding terminating '\0').
 */