From af06d81be38f26c8f89d3a693f342b3835dd9e2c Mon Sep 17 00:00:00 2001
From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Wed, 27 Aug 2008 20:18:33 +0000
Subject: kconfig: warn about overlong lines in help-texts

From busybox r22852.
---
 package/config/zconf.l | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'package/config/zconf.l')

diff --git a/package/config/zconf.l b/package/config/zconf.l
index 187d38cca..13b5f5d0e 100644
--- a/package/config/zconf.l
+++ b/package/config/zconf.l
@@ -49,6 +49,10 @@ void new_string(void)
 void append_string(const char *str, int size)
 {
 	int new_size = text_size + size + 1;
+	if (size > 70) {
+	        fprintf (stderr, "%s:%d warning: Overlong line\n",
+			 current_file->name, current_file->lineno);
+	}
 	if (new_size > text_asize) {
 		new_size += START_STRSIZE - 1;
 		new_size &= -START_STRSIZE;
-- 
cgit v1.2.3