diff --git a/ChangeLog b/ChangeLog
index 825b315f..29ffebf4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-09  Di-an Jan  <dianj@freeshell.org>
+
+	Remove unused variable.
+	* src/output.c (type_names_output): Remove unused variable sep.
+
 2008-11-09  Paolo Bonzini  <bonzini@gnu.org>
 
 	Change tests/output.at quoting.
diff --git a/src/output.c b/src/output.c
index 8457ba19..5afab69f 100644
--- a/src/output.c
+++ b/src/output.c
@@ -291,7 +291,6 @@ static void
 type_names_output (FILE *out)
 {
   int i;
-  char const *sep = "";
 
   fputs ("m4_define([b4_type_names],\n[", out);
   for (i = 0; i < nsyms; ++i)