Uprooting stupidities in handling of output variables.

* parser.y (o_elems_transform): Remove useless function which
was only unwrapping the strange parse of output vars.
(o_elems_opt, rep_elem, quasilit, wordsqlit): Eliminate
o_elems_transform call.
(o_var, q_var): Eliminate the phrase structure rules which
match an extra o_elem or quasi_item, and which incorporate
them into the var syntax tree element. Place the modifiers
into the third position, not fourth.

* eval.c (subst_vars): Eliminate handling of "pat"
element. Actually that was not even there thanks to
o_elems_transform being applied: dead code. Pull modifiers
from the third element of the var form now, not fourth.

* match.c (subst_vars): Similar changes as in the match.c
subst_vars function. Here the pat variable is even more obviously
useless; if it is not nil, it is just punted back to the spec.

0 files changed, 0 insertions, 0 deletions