2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index d46e0105fd..512cc6f589 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Dec 27 15:18:44 2007  Tanaka Akira  <akr@fsij.org>
+
+	* encoding.c (rb_enc_codelen): error message refined.
+
 Thu Dec 27 15:11:27 2007  Tanaka Akira  <akr@fsij.org>
 
 	* encoding.c (rb_enc_check): show encodings in error message.
diff --git a/encoding.c b/encoding.c
index a8c04dcebf..5c74871ecd 100644
--- a/encoding.c
+++ b/encoding.c
@@ -680,7 +680,7 @@ rb_enc_codelen(int c, rb_encoding *enc)
 {
     int n = ONIGENC_CODE_TO_MBCLEN(enc,c);
     if (n == 0) {
-	rb_raise(rb_eArgError, "invalid mbstring sequence");
+	rb_raise(rb_eArgError, "invalid codepoint");
     }
     return n;
 }