tail               66 libltdl/libltdl/slist.h LT_SCOPE SList *slist_concat	(SList *head, SList *tail);
tail              142 libltdl/slist.c slist_concat (SList *head, SList *tail)
tail              148 libltdl/slist.c       return tail;
tail              155 libltdl/slist.c   last->next = tail;