From f7a4b4cdc26846a0ac5b3023cb1b97dc632dfd35 Mon Sep 17 00:00:00 2001
From: EGRY Gabor <gaboregry1@t-online.hu>
Date: Fri, 11 Jan 2008 23:55:20 +0100
Subject: kconfig: whitespace removing

This patch removes the unnecessary whitespaces from
end of help lines of Kconfig files.

Signed-off-by: Egry Gabor <gaboregry1@t-online.hu>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
---
 scripts/kconfig/lex.zconf.c_shipped | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'scripts/kconfig/lex.zconf.c_shipped')

diff --git a/scripts/kconfig/lex.zconf.c_shipped b/scripts/kconfig/lex.zconf.c_shipped
index a065d5a57c01..bed0f4e2d2f7 100644
--- a/scripts/kconfig/lex.zconf.c_shipped
+++ b/scripts/kconfig/lex.zconf.c_shipped
@@ -1275,6 +1275,11 @@ YY_RULE_SETUP
 case 32:
 YY_RULE_SETUP
 {
+		while (zconfleng) {
+			if ((zconftext[zconfleng-1] != ' ') && (zconftext[zconfleng-1] != '\t'))
+				break;
+			zconfleng--;
+		}
 		append_string(zconftext, zconfleng);
 		if (!first_ts)
 			first_ts = last_ts;
-- 
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