--- a/unix.c	Sun Nov 14 18:20:40 2004 +0000
+++ b/unix.c	Sun Nov 14 19:44:06 2004 +0000
@@ -401,7 +401,7 @@
 	return num;
 }
 
-void ChangeWorkingDirectory(char *exe)
+static void ChangeWorkingDirectory(char *exe)
 {
 	char *s = strrchr(exe, '/');
 	if (s != NULL) {