From 77260fc0a04c72c98389adeb7244467e10ef2979 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Thu, 17 Jun 2010 14:36:34 -0700
Subject: [PATCH] glcpp: Actually support #ifdef and #ifndef.

Strangely, the lexer never created these tokens, even though the parser
already had code to handle them.
---
 glcpp/glcpp-lex.l | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/glcpp/glcpp-lex.l b/glcpp/glcpp-lex.l
index 06bde3f1957..a04e0fabdf8 100644
--- a/glcpp/glcpp-lex.l
+++ b/glcpp/glcpp-lex.l
@@ -70,6 +70,16 @@ NON_STARS_THEN_STARS	[^*]*[*]+
 	return OTHER;
 }
 
+{HASH}ifdef/.*\n {
+	yyextra->space_tokens = 0;
+	return HASH_IFDEF;
+}
+
+{HASH}ifndef/.*\n {
+	yyextra->space_tokens = 0;
+	return HASH_IFNDEF;
+}
+
 {HASH}if/.*\n {
 	yyextra->lexing_if = 1;
 	yyextra->space_tokens = 0;
-- 
2.30.2