[PATCH 10/10] kconfig: whitespace removing

[PATCH 10/10] kconfig: whitespace removing

[EGRY Gabor]

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>
---

 kbuild-szilard/scripts/kconfig/lex.zconf.c_shipped |    5 +++++
 kbuild-szilard/scripts/kconfig/zconf.l             |    5 +++++
 2 files changed, 10 insertions(+)

diff -puN scripts/kconfig/zconf.l~kconfig-i18n-18-whitespace-fix scripts/kconfig/zconf.l
--- kbuild/scripts/kconfig/zconf.l~kconfig-i18n-18-whitespace-fix	2008-01-11 22:27:19.000000000 +0100
+++ kbuild-szilard/scripts/kconfig/zconf.l	2008-01-11 22:27:19.000000000 +0100
@@ -217,6 +217,11 @@ n	[A-Za-z0-9_]
 		append_string("\n", 1);
 	}
 	[^ \t\n].* {
+		while (yyleng) {
+			if ((yytext[yyleng-1] != ' ') && (yytext[yyleng-1] != '\t'))
+				break;
+			yyleng--;
+		}
 		append_string(yytext, yyleng);
 		if (!first_ts)
 			first_ts = last_ts;
diff -puN scripts/kconfig/lex.zconf.c_shipped~kconfig-i18n-18-whitespace-fix scripts/kconfig/lex.zconf.c_shipped
--- kbuild/scripts/kconfig/lex.zconf.c_shipped~kconfig-i18n-18-whitespace-fix	2008-01-11 22:27:19.000000000 +0100
+++ kbuild-szilard/scripts/kconfig/lex.zconf.c_shipped	2008-01-11 22:27:19.000000000 +0100
@@ -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;
_