elem2             998 maint/gnulib/lib/regex_internal.c re_node_set_init_2 (re_node_set *set, Idx elem1, Idx elem2)
elem2            1004 maint/gnulib/lib/regex_internal.c   if (elem1 == elem2)
elem2            1012 maint/gnulib/lib/regex_internal.c       if (elem1 < elem2)
elem2            1015 maint/gnulib/lib/regex_internal.c 	  set->elems[1] = elem2;
elem2            1019 maint/gnulib/lib/regex_internal.c 	  set->elems[0] = elem2;