git: 9front

ref: e6b32a880a72d73e0041926fee6c8fe9d0ff6ce2
dir: /sys/src/libc/port/strrchr.c/

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#include <u.h>
#include <libc.h>

char*
strrchr(char *s, int c)
{
	char *r;

	if(c == 0)
		return strchr(s, 0);
	r = 0;
	while(s = strchr(s, c))
		r = s++;
	return r;
}