From 964267e627966ffa018fc4a3e19e6bad337a9125 Mon Sep 17 00:00:00 2001
From: Egry Gabor <gaboregry@t-online.hu>
Date: Sat, 3 Sep 2005 15:55:14 -0700
Subject: [PATCH] [PATCH] kconfig: kxgettext: EOL fix

The end of line character doesn't exist on end of help in all case, check it
first.

Signed-off-by: Egry Gabor <gaboregry@t-online.hu>
Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 scripts/kconfig/kxgettext.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
index ad1cb9451a..abee55ca61 100644
--- a/scripts/kconfig/kxgettext.c
+++ b/scripts/kconfig/kxgettext.c
@@ -14,6 +14,11 @@ static char *escape(const char* text, char *bf, int len)
 {
 	char *bfp = bf;
 	int multiline = strchr(text, '\n') != NULL;
+	int eol = 0;
+	int textlen = strlen(text);
+
+	if ((textlen > 0) && (text[textlen-1] == '\n'))
+		eol = 1;
 
 	*bfp++ = '"';
 	--len;
@@ -43,7 +48,7 @@ next:
 		--len;
 	}
 
-	if (multiline)
+	if (multiline && eol)
 		bfp -= 3;
 
 	*bfp++ = '"';
-- 
2.39.5