shithub: plan9front

ref: 5f7a6b7ea3c4ae1b51beffe3309e9b6b0491e71f
dir: /sys/src/libc/port/runestrrchr.c/

View raw version 
#include <u.h>
#include <libc.h>

Rune*
runestrrchr(Rune *s, Rune c)
{
	Rune *r;

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