diff --git a/src/cmd/gc/typecheck.c b/src/cmd/gc/typecheck.c
index ff8b2056c0..3488faf48f 100644
--- a/src/cmd/gc/typecheck.c
+++ b/src/cmd/gc/typecheck.c
@@ -879,7 +879,7 @@ reswitch:
 		typechecklist(n->ninit, Etop);
 		typecheck(&n->ntest, Erv);
 		if(n->ntest != N && (t = n->ntest->type) != T && t->etype != TBOOL)
-			yyerror("non-bool %+N used as if condition");
+			yyerror("non-bool %+N used as if condition", n->ntest);
 		typechecklist(n->nbody, Etop);
 		typechecklist(n->nelse, Etop);
 		goto ret;
diff --git a/test/fixedbugs/bug182.go b/test/fixedbugs/bug182.go
new file mode 100644
index 0000000000..3e3d3c4b1e
--- /dev/null
+++ b/test/fixedbugs/bug182.go
@@ -0,0 +1,13 @@
+// errchk $G $D/$F.go
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+	x := 0;
+	if x {	// ERROR "x.*int"
+	}
+}