3 Commits

Author	SHA1	Message	Date
Jason Hobbs	93337abbfe	Add isblank ... Existing ctype checks are implemented using a 256 byte lookup table, allowing each character to be in any of 8 character classes. Since there are 8 existing character classes without the blank class, I implemented isblank without using the lookup table. Since there are only two blank characters - tab and space - this is a more reasonable approach than doubling the size of the lookup table to accommodate one more class. Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>	2011-10-17 22:25:34 +02:00
Mike Frysinger	543f0a3819	ctype: constify lookup table ... Signed-off-by: Mike Frysinger <vapier@gentoo.org>	2010-11-28 21:58:29 +01:00
wdenk	b15cbc0be0	Initial revision	2000-08-21 15:05:47 +00:00