From 32b7db1e81500db89a9d4565d49c8ec1eab21fd9 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Tue, 11 Dec 2018 20:00:50 +0900
Subject: [PATCH] kconfig: clean up EOF handling in the lexer

A new file should always start in the INITIAL state.

When the lexer bumps into EOF, the lexer must get back to the INITIAL
state anyway. Remove the redundant <<EOF>> pattern in the PARAM state.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
 config/zconf.l | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/config/zconf.l b/config/zconf.l
index bbbef0c..5b0188a 100644
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -178,9 +178,6 @@ n	[A-Za-z0-9_-]
 	\\\n	;
 	[[:blank:]]+
 	.	warn_ignored_character(*yytext);
-	<<EOF>> {
-		BEGIN(INITIAL);
-	}
 }
 
 <STRING>{
@@ -262,6 +259,8 @@ n	[A-Za-z0-9_-]
 }
 
 <<EOF>>	{
+	BEGIN(INITIAL);
+
 	if (current_file) {
 		zconf_endfile();
 		return T_EOL;
-- 
2.31.1