349     if ((j = !strcmp(files[i], "-")) || S_ISFIFO(TT.st[i].st_mode)) {  in diff()
523   if (S_ISDIR(node->st.st_mode) && !node->parent) { //add root dirs.  in list_dir()
528   if (S_ISDIR(node->st.st_mode) && FLAG(r)) {  in list_dir()
537 …return S_ISDIR(node->st.st_mode) ? 0 : (DIRTREE_RECURSE|((FLAG(no_dereference)) ? 0 : DIRTREE_SYMF…  in list_dir()
781     if (!S_ISREG(st[i].st_mode) && !S_ISDIR(st[i].st_mode) && !S_ISLNK(st[i].st_mode)) {  in create_empty_entry()
789   else if ((st[0].st_mode & S_IFMT) != (st[1].st_mode & S_IFMT)) {  in create_empty_entry()
790     i = S_ISREG(st[0].st_mode) + 2 * S_ISLNK(st[0].st_mode);  in create_empty_entry()
791     int k = S_ISREG(st[1].st_mode) + 2 * S_ISLNK(st[1].st_mode);  in create_empty_entry()
795   } else if (S_ISDIR(st[0].st_mode))  in create_empty_entry()
797   else if (S_ISLNK(st[0].st_mode)) {  in create_empty_entry()
871   if (S_ISDIR(TT.st[0].st_mode) != S_ISDIR(TT.st[1].st_mode))  in diff_main()
875     if (S_ISDIR(TT.st[0].st_mode) && S_ISDIR(TT.st[1].st_mode))  in diff_main()
887   if (S_ISDIR(TT.st[0].st_mode) && S_ISDIR(TT.st[1].st_mode)) {  in diff_main()
909     if (S_ISDIR(TT.st[0].st_mode) || S_ISDIR(TT.st[1].st_mode)) {  in diff_main()
910       int d = S_ISDIR(TT.st[0].st_mode);  in diff_main()
917     if ((S_ISLNK(TT.st[0].st_mode)) != S_ISLNK(TT.st[1].st_mode)) {  in diff_main()
918       i = !strcmp(files[0], "-") ? 0 : S_ISREG(TT.st[0].st_mode) + 2 * S_ISLNK(TT.st[0].st_mode);  in diff_main()
919 …    int k = !strcmp(files[0], "-") ? 0 : S_ISREG(TT.st[1].st_mode) + 2 * S_ISLNK(TT.st[1].st_mode);  in diff_main()
925       if (S_ISLNK(TT.st[0].st_mode)) do_symlink_diff(files);  in diff_main()