diff options
Diffstat (limited to 'ntpd/refclock_arc.c')
| -rw-r--r-- | ntpd/refclock_arc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ntpd/refclock_arc.c b/ntpd/refclock_arc.c index b2c063e..e5d4cb4 100644 --- a/ntpd/refclock_arc.c +++ b/ntpd/refclock_arc.c @@ -843,7 +843,7 @@ send_slow( static int get2(char *p, int *val) { - if (!isdigit((int)p[0]) || !isdigit((int)p[1])) return 0; + if (!isdigit((unsigned char)p[0]) || !isdigit((unsigned char)p[1])) return 0; *val = (p[0] - '0') * 10 + p[1] - '0'; return 1; } @@ -851,7 +851,7 @@ get2(char *p, int *val) static int get1(char *p, int *val) { - if (!isdigit((int)p[0])) return 0; + if (!isdigit((unsigned char)p[0])) return 0; *val = p[0] - '0'; return 1; } @@ -943,7 +943,7 @@ arc_receive( #ifdef DEBUG if(debug) { /* Show \r as `R', other non-printing char as `?'. */ printf("arc: stamp -->%c<-- (%d chars rcvd)\n", - ((c == '\r') ? 'R' : (isgraph((int)c) ? c : '?')), + ((c == '\r') ? 'R' : (isgraph((unsigned char)c) ? c : '?')), rbufp->recv_length); } #endif |