--- source/setenv.c.orig	Mon Mar 21 00:17:45 2005
+++ source/setenv.c	Mon Mar 21 00:27:46 2005
@@ -39,7 +39,7 @@
  */
 int
 setenv(name, value, rewrite)
-	register char *name, *value;
+	const char *name, *value;
 	int rewrite;
 {
 	extern char **environ;
@@ -97,7 +97,7 @@
  */
 void
 unsetenv(name)
-	char	*name;
+	const char	*name;
 {
 	extern char **environ;
 	register char **P;