diff --git a/lib/ChangeLog b/lib/ChangeLog
index 03dc01a..05317db 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,7 @@
+2004-10-05 Paul Jakma <paul@dishone.st>
+
+	* version.h.in: (pid_output*) add const qualifier.
+
 2004-10-08 Hasso Tepper <hasso at quagga.net>
 
 	* routemap.c, routemap.h: Make some string arguments const.
diff --git a/lib/version.h.in b/lib/version.h.in
index a8fc59c..e8404b2 100644
--- a/lib/version.h.in
+++ b/lib/version.h.in
@@ -33,8 +33,8 @@
 extern char *host_name;
 
 void print_version (const char *);
-pid_t pid_output (char *);
-pid_t pid_output_lock (char *);
+pid_t pid_output (const char *);
+pid_t pid_output_lock (const char *);
 
 #ifndef HAVE_DAEMON
 int daemon(int, int);