Symbol: control_char
usr.bin/less/charset.c
192
if ((c < 128 || !utf_mode) && !control_char(c))
usr.bin/less/charset.c
196
else if (c < 128 && !control_char(c ^ 0100))
usr.bin/less/charset.c
213
} else if (ch < 128 && control_char(ch)) {
usr.bin/less/charset.c
214
if (!control_char(ch ^ 0100))