updated for version 7.0008
diff --git a/src/proto/message.pro b/src/proto/message.pro
index 9377654..fafb55a 100644
--- a/src/proto/message.pro
+++ b/src/proto/message.pro
@@ -4,6 +4,7 @@
 int msg_attr_keep __ARGS((char_u *s, int attr, int keep));
 char_u *msg_strtrunc __ARGS((char_u *s));
 void trunc_string __ARGS((char_u *s, char_u *buf, int room));
+void msg_source __ARGS((int attr));
 int emsg __ARGS((char_u *s));
 int emsg2 __ARGS((char_u *s, char_u *a1));
 int emsg3 __ARGS((char_u *s, char_u *a1, char_u *a2));