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kconfig: warn about overlong lines in help-texts

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From busybox r22852.
This commit is contained in:
Peter Korsgaard 2008-08-27 20:18:33 +00:00
parent f51a1ec08e
commit af06d81be3
2 changed files with 9 additions and 0 deletions
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5
package/config/lex.zconf.c_shipped
View File

@ -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;

4
package/config/zconf.l
View File

@ -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;