* iobuf.c (check_special_filename): Replaced is isdigit by digitp
authorDavid Shaw <dshaw@jabberwocky.com>
Thu, 10 Jul 2003 12:26:42 +0000 (12:26 +0000)
committerDavid Shaw <dshaw@jabberwocky.com>
Thu, 10 Jul 2003 12:26:42 +0000 (12:26 +0000)
commit654276143b4096f630cffb2010a08a60bd01c6b8
tree5aa42063fd4299385ab70740580438c5049469d9
parentd8a6bd3b841dc9f883f7afc5574d15c05f12b83a
* iobuf.c (check_special_filename): Replaced is isdigit by digitp
to avoid passing negative values and potential locale problems.
Problem noted by Christian Biere.
* strgutil.c (strlwr,strcasecmp,strncasecmp): Make sure we don't
pass a negative value.
* miscutil.c (scan_isodatestr): Ditto.
util/ChangeLog
util/iobuf.c
util/miscutil.c
util/strgutil.c