Symbol: digitchar
lib/libc/resolv/res_comp.c
142
#define digitchar(c) ((c) >= 0x30 && (c) <= 0x39)
sbin/dhclient/dhclient.c
82
#define digitchar(c) ((c) >= 0x30 && (c) <= 0x39)
usr.sbin/rtsold/rtsol.c
784
#define digitchar(c) ((c) >= 0x30 && (c) <= 0x39)