diff --git a/.gitattributes b/.gitattributes
index c0bdd8e7919269ccfe6db4089b7647fb8d57a3cd..efe3262f890dfd7a9d48dc45578a711a65391ae0 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -36,6 +36,7 @@ testfont binary
 /lib/modules/Crypto/idea_cbc.pike foreign_ident
 /lib/modules/Crypto/randomness.pmod foreign_ident
 /lib/modules/Crypto/rsa.pike foreign_ident
+/lib/modules/Debug.pmod/werror.pmod foreign_ident
 /lib/modules/Filesystem.pmod/Tar.pmod foreign_ident
 /lib/modules/GLU.pmod foreign_ident
 /lib/modules/LR.pmod/Grammar_parser.pmod foreign_ident
diff --git a/lib/modules/Debug.pmod/werror.pmod b/lib/modules/Debug.pmod/werror.pmod
index a36d6ca90e4bbdc73278e7f92bd9215e275e52f3..4b986910be38f37c36037b94b519a92276f64069 100644
--- a/lib/modules/Debug.pmod/werror.pmod
+++ b/lib/modules/Debug.pmod/werror.pmod
@@ -1,3 +1,10 @@
+/*
+ * $Id: werror.pmod,v 1.2 1999/09/26 14:21:22 grubba Exp $
+ *
+ * Some functions to simplify writing debug-messages.
+ * (Aren't we lazy? :-) )
+ */
+
 function(:int(0..0)) `[](string print_what)
 {
    if (print_what=="") print_what="bipp\n";