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ref: b2cc565d9b38feb95d42fa044b1038e52335cd1e
parent: 398df28c10917d7e9e07f6d02c234a582ac94122
author: Roberto E. Vargas Caballero <[email protected]>
date: Mon Oct 19 17:13:32 EDT 2015

Fix grammar error in stmtexp()

Stmtex() was doing a look ahead always, to detect
the situation of a labelled statement, but the
look ahead must be done only if the stmt begins
with an identifier.

--- a/cc1/stmt.c

+++ b/cc1/stmt.c

@@ -40,7 +40,7 @@

 {

 	if (accept(';'))

 		return;

-	if (ahead() == ':') {

+	if (yytoken == IDEN && ahead() == ':') {

 		label();

 		stmt(lbreak, lcont, lswitch);

 		return;