[src/trunk]: src/usr.sbin/mtrace Add (unsigned char) cast to ctype functions

[dsl <dsl%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/919af775d6f6
branches:  trunk
changeset: 570826:919af775d6f6
user:      dsl <dsl%NetBSD.org@localhost>
date:      Sat Oct 30 14:31:45 2004 +0000

description:
Add (unsigned char) cast to ctype functions

diffstat:

 usr.sbin/mtrace/mtrace.c |  20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diffs (88 lines):

diff -r a57064198ac0 -r 919af775d6f6 usr.sbin/mtrace/mtrace.c
--- a/usr.sbin/mtrace/mtrace.c  Sat Oct 30 13:33:58 2004 +0000
+++ b/usr.sbin/mtrace/mtrace.c  Sat Oct 30 14:31:45 2004 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: mtrace.c,v 1.34 2003/09/23 10:50:51 itojun Exp $       */
+/*     $NetBSD: mtrace.c,v 1.35 2004/10/30 14:31:45 dsl Exp $  */
 
 /*
  * mtrace.c
@@ -52,7 +52,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: mtrace.c,v 1.34 2003/09/23 10:50:51 itojun Exp $");
+__RCSID("$NetBSD: mtrace.c,v 1.35 2004/10/30 14:31:45 dsl Exp $");
 #endif
 
 #include <sys/types.h>
@@ -197,7 +197,7 @@
     for (i = sizeof(buf) - 7; i > 0; --i) {
        if (*ip == '.') --dots;
        else if (*ip == '\0') break;
-       else if (!isdigit(*ip)) dots = 0;  /* Not numeric, don't add zeroes */
+       else if (!isdigit((unsigned char)*ip)) dots = 0;  /* Not numeric, don't add zeroes */
        *op++ = *ip++;
     }
     for (i = 0; i < dots; ++i) {
@@ -1170,13 +1170,13 @@
        do {
            char c = *p++;
            char *arg = (char *) 0;
-           if (isdigit(*p)) {
+           if (isdigit((unsigned char)*p)) {
                arg = p;
                p = "";
            } else if (argc > 0) arg = argv[0];
            switch (c) {
              case 'd':                 /* Unlisted debug print option */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    debug = atoi(arg);
                    if (debug < 0) debug = 0;
                    if (debug > 3) debug = 3;
@@ -1203,7 +1203,7 @@
                numstats = 0;
                break;
              case 'w':                 /* Time to wait for packet arrival */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    timeout = atoi(arg);
                    if (timeout < 1) timeout = 1;
                    if (arg == argv[0]) argv++, argc--;
@@ -1211,7 +1211,7 @@
                } else
                    goto usage;
              case 'm':                 /* Max number of hops to trace */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    qno = atoi(arg);
                    if (qno > MAXHOPS) qno = MAXHOPS;
                    else if (qno < 1) qno = 0;
@@ -1220,7 +1220,7 @@
                } else
                    goto usage;
              case 'q':                 /* Number of query retries */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    nqueries = atoi(arg);
                    if (nqueries < 1) nqueries = 1;
                    if (arg == argv[0]) argv++, argc--;
@@ -1234,7 +1234,7 @@
                } else
                    goto usage;
              case 't':                 /* TTL for query packet */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    qttl = atoi(arg);
                    if (qttl < 1) qttl = 1;
                    rttl = qttl;
@@ -1255,7 +1255,7 @@
                } else
                    goto usage;
              case 'S':                 /* Stat accumulation interval */
-               if (arg && isdigit(*arg)) {
+               if (arg && isdigit((unsigned char)*arg)) {
                    statint = atoi(arg);
                    if (statint < 1) statint = 1;
                    if (arg == argv[0]) argv++, argc--;