diff options
Diffstat (limited to 'freebsd/sbin')
-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"); |