insert            276 libltdl/slist.c   SList merged, *insert;
insert            278 libltdl/slist.c   insert = &merged;
insert            284 libltdl/slist.c 	  insert = insert->next = left;
insert            289 libltdl/slist.c 	  insert = insert->next = right;
insert            294 libltdl/slist.c   insert->next = left ? left : right;