/* Starting point */
- for(node = edge_weight_tree->head; node; node = next) {
+ for(node = edge_weight_tree->head; node; node = node->next) {
e = node->data;
if(e->from->status.reachable) {
e->from->status.visited = true;
pclose(file);
} else {
fclose(file);
+#ifdef HAVE_MINGW
+ unlink(filename);
+#endif
rename(tmpname, filename);
free(tmpname);
}