usr.bin/tr/cmap.c

58 	cm->cm_root = NULL;
76 	if (cm->cm_root == NULL) {
83 		cm->cm_root = cmn;
88 	cmn = cm->cm_root = cmap_splay(cm->cm_root, from);
113         cm->cm_root = ncmn;
126 	if (cm->cm_root != NULL) {
127 		cm->cm_root = cmap_splay(cm->cm_root, ch);
128 		if (cm->cm_root->cmn_from == ch)
129 			return (cm->cm_root->cmn_to);