Subversion Repositories planix.SVN

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

Rune*
runestrncat(Rune *s1, Rune *s2, long n)
{
        Rune *os1;

        os1 = s1;
        s1 = runestrchr(s1, 0);
        while(*s1++ = *s2++)
                if(--n < 0) {
                        s1[-1] = 0;
                        break;
                }
        return os1;
}