[hcoop/zz_old/debian/djbdns.git] / str_rchr.c

#include "str.h"

unsigned int str_rchr(register const char *s,int c)
{
  register char ch;
  register const char *t;
  register const char *u;

  ch = c;
  t = s;
  u = 0;
  for (;;) {
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
    if (!*t) break; if (*t == ch) u = t; ++t;
  }
  if (!u) u = t;
  return u - s;
}
Commit	Line	Data
dc0d77d7 CE	1	#include "str.h"
	2
	3	unsigned int str_rchr(register const char *s,int c)
	4	{
	5	register char ch;
	6	register const char *t;
	7	register const char *u;
	8
	9	ch = c;
	10	t = s;
	11	u = 0;
	12	for (;;) {
	13	if (!t) break; if (t == ch) u = t; ++t;
	14	if (!t) break; if (t == ch) u = t; ++t;
	15	if (!t) break; if (t == ch) u = t; ++t;
	16	if (!t) break; if (t == ch) u = t; ++t;
	17	}
	18	if (!u) u = t;
	19	return u - s;
	20	}