diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-30 11:50:33 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-10-31 13:18:53 +0100 |
| commit | 79e6125491b4b2a24643506aac3feef30413d39b (patch) | |
| tree | 16544c63ff32eb3afd24a193ee7c021af6922509 /freebsd/sbin/ping | |
| parent | PING(8): Do not use signals (diff) | |
| download | rtems-libbsd-79e6125491b4b2a24643506aac3feef30413d39b.tar.bz2 | |
PING(8): Fix isxdigit() usage
Diffstat (limited to 'freebsd/sbin/ping')
| -rw-r--r-- | freebsd/sbin/ping/ping.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/freebsd/sbin/ping/ping.c b/freebsd/sbin/ping/ping.c index c320a8fb..6ec8a5f2 100644 --- a/freebsd/sbin/ping/ping.c +++ b/freebsd/sbin/ping/ping.c @@ -1728,7 +1728,7 @@ fill(bp, patp) u_int ii, jj, kk; for (cp = patp; *cp; cp++) { - if (!isxdigit(*cp)) + if (!isxdigit((unsigned char) *cp)) errx(EX_USAGE, "patterns must be specified as hex digits"); |