pn_fixslash
if (pn_fixslash(pnp)) {
if (pn_fixslash(pnp)) {
if (pn_fixslash(pnp)) {
if (pn_fixslash(pnp)) {
if (pn_fixslash(&upn))
int must_be_dir = pn_fixslash(&pn); /* trailing '/'? */
(void) pn_fixslash(&pn);
(void) pn_fixslash(&tpn);
extern int pn_fixslash(struct pathname *);
else if (pn_fixslash(&lpn))