Subversion Repositories planix.SVN

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

Rune*
runestrchr(Rune *s, Rune c)
{
        Rune c0 = c;
        Rune c1;

        if(c == 0) {
                while(*s++)
                        ;
                return s-1;
        }

        while(c1 = *s++)
                if(c1 == c0)
                        return s-1;
        return 0;
}