diff --git a/ChangeLog b/ChangeLog
index 2011d0c059..ffdfdf7aaf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Jul  2 01:58:19 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* insns.def (trace): C99ism.
+
 Wed Jul  2 01:53:40 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* Add coverage measurement constant COVERAGE__.  This constant is not
diff --git a/insns.def b/insns.def
index 96023a4adf..f0eaefe66e 100644
--- a/insns.def
+++ b/insns.def
@@ -854,10 +854,11 @@ trace
     rb_event_flag_t flag = nf;
     if (coverage) {
 	long line = rb_sourceline() - 1;
+	long count;
 	if (RARRAY_PTR(coverage)[line] == Qnil) {
 	    rb_bug("bug");
 	}
-	long count = FIX2LONG(RARRAY_PTR(coverage)[line]) + 1;
+	count = FIX2LONG(RARRAY_PTR(coverage)[line]) + 1;
 	if (POSFIXABLE(count)) {
 	    RARRAY_PTR(coverage)[line] = LONG2FIX(count);
 	}