1 files changed, 6 insertions, 0 deletions
diff --git a/src/error.c b/src/error.c
index a671c6bbd..990a8f9ba 100644
--- a/src/error.c
+++ b/src/error.c
@@ -1,3 +1,9 @@
+/*
+** error.c - Exception class
+** 
+** See Copyright Notice in mruby.h
+*/
+
 #include "mruby.h"
 #include <stdarg.h>
 #include <string.h>