From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Wed, 27 Aug 2008 20:18:33 +0000 (-0000)
Subject: kconfig: warn about overlong lines in help-texts
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=af06d81be38f26c8f89d3a693f342b3835dd9e2c;p=buildroot.git

kconfig: warn about overlong lines in help-texts

From busybox r22852.
---

diff --git a/package/config/lex.zconf.c_shipped b/package/config/lex.zconf.c_shipped
index a065d5a57c..aea5276e61 100644
--- a/package/config/lex.zconf.c_shipped
+++ b/package/config/lex.zconf.c_shipped
@@ -815,6 +815,11 @@ 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;
diff --git a/package/config/zconf.l b/package/config/zconf.l
index 187d38ccad..13b5f5d0ee 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;