Subversion Repositories planix.SVN

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

Rune*
runestrecpy(Rune *s1, Rune *es1, Rune *s2)
{
        if(s1 >= es1)
                return s1;

        while(*s1++ = *s2++){
                if(s1 == es1){
                        *--s1 = '\0';
                        break;
                }
        }
        return s1;
}