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Now that the backreference array has no NULL entries, and is correctly
authorNicholas Clark <nick@ccl4.org>
Fri, 30 Dec 2005 15:55:05 +0000 (15:55 +0000)
committerNicholas Clark <nick@ccl4.org>
Fri, 30 Dec 2005 15:55:05 +0000 (15:55 +0000)
commitd7cbc7b5c258cffaf362ecafb36c5dfc354c1ffa
treee61b47437bcead668625ff494e4be232162a7a3d
parent6084826d883dbb4661aa064e63d87aa2c2d0677d
Now that the backreference array has no NULL entries, and is correctly
marked as AvREAL_off(), there's no reason not to use sv_dup to clone
it.

p4raw-id: //depot/perl@26541
sv.c