SUBEXP           1286 lib/regcomp.c    else if (node->token.type == SUBEXP
SUBEXP           1287 lib/regcomp.c  	   && node->left && node->left->token.type == SUBEXP)
SUBEXP           1311 lib/regcomp.c    if (node->left && node->left->token.type == SUBEXP)
SUBEXP           1317 lib/regcomp.c    if (node->right && node->right->token.type == SUBEXP)
SUBEXP           2464 lib/regcomp.c    tree = create_tree (dfa, tree, NULL, SUBEXP);
SUBEXP           2573 lib/regcomp.c    if (elem->token.type == SUBEXP)
SUBEXP           3807 lib/regcomp.c    if (node->token.type == SUBEXP && node->token.opr.idx == idx)