From e6ae7afc0cf41922fdbdd45b7a433cc450424c87 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Mon, 21 Jun 2010 15:11:01 -0700
Subject: [PATCH] glcpp: Recognize plain "//" as a comment.

Found in glsl-orangebook-ch06-bump.(frag|vert).  This was resulting in
the comments getting passed through to the main compiler's lexer.
---
 glcpp/glcpp-lex.l | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glcpp/glcpp-lex.l b/glcpp/glcpp-lex.l
index 0dea995..fabe756 100644
--- a/glcpp/glcpp-lex.l
+++ b/glcpp/glcpp-lex.l
@@ -60,7 +60,7 @@ HEXADECIMAL_INTEGER	0[xX][0-9a-fA-F]+[uU]?
 %%
 
 	/* Single-line comments */
-"//"[^\n]+\n {
+"//"[^\n]*\n {
 	yylineno++;
 	yycolumn = 0;
 	return NEWLINE;
-- 
2.7.4