diff -ur wmlife-1.0.0.orig/src/session.c wmlife-1.0.0/src/session.c
--- wmlife-1.0.0.orig/src/session.c	2005-09-23 00:18:09.000000000 +0300
+++ wmlife-1.0.0/src/session.c	2008-01-12 14:39:52.000000000 +0200
@@ -21,6 +21,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 #include <sys/types.h>
 #include <pwd.h>