18     int foldp;  member
32     if (crawl->foldp >= crawl->max) {  in add_folder()
38     for (i = crawl->start; i < crawl->foldp; i++)  in add_folder()
40 	    for (j = crawl->foldp - 1; j >= i; j--)  in add_folder()
42 	    crawl->foldp++;  in add_folder()
47     crawl->folders[crawl->foldp++] = fold;  in add_folder()
108     int of = crawl->foldp;  in crawl_folders_body()
110     crawl->start = crawl->foldp;  in crawl_folders_body()
114     for (i = crawl->start; i < crawl->foldp; i++) {  in crawl_folders_body()
128     crawl->foldp = of;  in crawl_folders_body()
137     crawl->start = crawl->foldp = 0;  in crawl_folders()