+ int dif;
+ const uchar *c1, *c2;
+ enum fnc_state state1 = fnc_DIR, state2 = fnc_DIR;
+
+ if (!f1 || !f1->basename) {
+ if (!f2 || !f2->basename)
+ return 0;
+ return -1;
+ }
+ if (!f2 || !f2->basename)
+ return 1;
+
+ if (!(c1 = (uchar*)f1->dirname)) {
+ state1 = fnc_BASE;
+ c1 = (uchar*)f1->basename;
+ }
+ if (!(c2 = (uchar*)f2->dirname)) {
+ state2 = fnc_BASE;
+ c2 = (uchar*)f2->basename;
+ }