[ezmlm] / case_starts.c

#include "case.h"

int case_starts(s,t)
register char *s;
register char *t;
{
  register unsigned char x;
  register unsigned char y;

  for (;;) {
    x = *s++ - 'A';
    if (x <= 'Z' - 'A') x += 'a'; else x += 'A';
    y = *t++ - 'A';
    if (y <= 'Z' - 'A') y += 'a'; else y += 'A';
    if (!y) return 1;
    if (x != y) return 0;
  }
}
Commit	Line	Data
f8beb284 MW	1	#include "case.h"
	2
	3	int case_starts(s,t)
	4	register char *s;
	5	register char *t;
	6	{
	7	register unsigned char x;
	8	register unsigned char y;
	9
	10	for (;;) {
	11	x = *s++ - 'A';
	12	if (x <= 'Z' - 'A') x += 'a'; else x += 'A';
	13	y = *t++ - 'A';
	14	if (y <= 'Z' - 'A') y += 'a'; else y += 'A';
	15	if (!y) return 1;
	16	if (x != y) return 0;
	17	}
	18	}