Akim Demaille 178a033e8b glr2.cc: being pure is not an option ...

Remove the useless conditional b4_pure_if: the skeleton is, of course,
pure (no global variables).  Make glr2.cc intrinsically pure.

* data/skeletons/glr2.cc (b4_pure_if): Remove definition and uses.
(b4_lex): New.
Stolen from lalr1.cc to avoid needing to use the one from c.m4.

2020-12-14 06:33:22 +01:00

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