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enable PERL_OP_PARENT by default.
authorDavid Mitchell <davem@iabyn.com>
Sat, 14 May 2016 14:14:28 +0000 (15:14 +0100)
committerDavid Mitchell <davem@iabyn.com>
Sat, 14 May 2016 14:14:28 +0000 (15:14 +0100)
commit5d32d268506f1f5aad2cf2f55c6585683f32576f
tree4ac167fe6903d5177b05b6393aac1a98979ee299
parent956f01add7c0213f2f704be1e381ba8c5c7622b7
enable PERL_OP_PARENT by default.

This makes the last op_sibling field in a chain of OP siblings
point back the parent node rather than being NULL, with the endness
instead being indicated by a flag.

See http://nntp.perl.org/group/perl.perl5.porters/235635
perl.h