lib, net: make isodigit() public and use it

There are at least two users of isodigit().  Let's make it a public
function of ctype.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Shevchenko 2013-04-29 16:18:11 -07:00 committed by Linus Torvalds
parent 095d141b2e
commit 2e0fb404c8
3 changed files with 6 additions and 2 deletions

View file

@ -281,7 +281,6 @@ static inline int parse_lineno(const char *str, unsigned int *val)
* allow the user to express a query which matches a format
* containing embedded spaces.
*/
#define isodigit(c) ((c) >= '0' && (c) <= '7')
static char *unescape(char *str)
{
char *in = str;