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NETSTAT(1): Fix isalpha() and isdigit() usage

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This commit is contained in:
Sebastian Huber 2013-10-30 14:22:27 +01:00
parent 4db7af6afb
commit 5898fa13a3
1 changed files with 2 additions and 2 deletions
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4
freebsd/usr.bin/netstat/main.c
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@ -445,7 +445,7 @@ main(int argc, char *argv[])
char *cp;
iflag = 1;
for (cp = interface = optarg; isalpha(*cp); cp++)
for (cp = interface = optarg; isalpha((unsigned char) *cp); cp++)
continue;
unit = atoi(cp);
break;
@ -520,7 +520,7 @@ main(int argc, char *argv[])
#define BACKWARD_COMPATIBILITY
#ifdef BACKWARD_COMPATIBILITY
if (*argv) {
if (isdigit(**argv)) {
if (isdigit((unsigned char) **argv)) {
interval = atoi(*argv);
if (interval <= 0)
usage();