SUBEXP           1264 lib/regcomp.c    else if (node->token.type == SUBEXP
SUBEXP           1265 lib/regcomp.c  	   && node->left && node->left->token.type == SUBEXP)
SUBEXP           1289 lib/regcomp.c    if (node->left && node->left->token.type == SUBEXP)
SUBEXP           1295 lib/regcomp.c    if (node->right && node->right->token.type == SUBEXP)
SUBEXP           2471 lib/regcomp.c    tree = create_tree (dfa, tree, NULL, SUBEXP);
SUBEXP           2588 lib/regcomp.c    if (elem->token.type == SUBEXP)
SUBEXP           3717 lib/regcomp.c    if (node->token.type == SUBEXP && node->token.opr.idx == idx)