Avoid allocating 1 extra regnode when duplicating a regexp.
authorNicholas Clark <nick@ccl4.org>
Sun, 5 Oct 2008 21:51:54 +0000 (21:51 +0000)
committerNicholas Clark <nick@ccl4.org>
Sun, 5 Oct 2008 21:51:54 +0000 (21:51 +0000)
commit45cf45700e1f870b69e32588ff8b7583510f7b6b
tree454a7b02cdbad7c23df3266bbdb97aae359a009c
parent9be01f29fa8229b0cb279cd26191f322dbf0ae2a
Avoid allocating 1 extra regnode when duplicating a regexp.

See http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2008-09/msg00590.html
and http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2008-10/msg00163.html

p4raw-id: //depot/perl@34464
regcomp.c