Lines Matching defs:ch1
685 pcol(int ch1, int ch2)
689 ch1 &= 0377;
691 if (ch1 == ch2)
693 for (; ch1 != 0 || ch2 != 0; ch1 = ch2, ch2 = 0) {
694 if (ch1 == 0)
696 if (ch1 & 0200 && !isprint(ch1)) {
699 ch1 &= ~ 0200;
701 if (ch1 == 0177) {
704 ch1 = '?';
705 } else if (ch1 < ' ') {
708 ch1 += '@';
710 (void) fprintf(output, "%c", ch1);