Index: ChangeLog
===================================================================
RCS file: /cvsroot/ccvs/ChangeLog,v
retrieving revision 1.648
diff -u -r1.648 ChangeLog
--- ChangeLog	22 May 2002 16:12:57 -0000	1.648
+++ ChangeLog	31 May 2002 17:42:03 -0000
@@ -1,3 +1,8 @@
+2002-05-31  Jeremy Brand  <jeremy@earth.care2.com>, <jeremy@nirvani.net>
+
+        * Added to allow CVS to compile on certain older libc5 linux systems
+        that do not have MAP_FAILED defined.
+
 2002-05-22  Larry Jones  <lawrence.jones@eds.com>
 
 	* TODO (173, 202): Update to reflect current state of affairs.
Index: src/rcs.h
===================================================================
RCS file: /cvsroot/ccvs/src/rcs.h,v
retrieving revision 1.58
diff -u -r1.58 rcs.h
--- src/rcs.h	30 Mar 2001 22:10:36 -0000	1.58
+++ src/rcs.h	31 May 2002 17:42:03 -0000
@@ -13,6 +13,10 @@
 #define	RCS_MERGE_PAT_2 "=======\n"
 #define	RCS_MERGE_PAT_3 ">>>>>>> "
 
+#ifndef MAP_FAILED 
+#define MAP_FAILED NULL
+#endif
+
 #define	RCSEXT		",v"
 #define RCSPAT		"*,v"
 #define	RCSHEAD		"head"