Tweak S_hsplit() to return early if there are no keys to process.
authorNicholas Clark <nick@ccl4.org>
Thu, 21 Feb 2013 18:58:04 +0000 (19:58 +0100)
committerNicholas Clark <nick@ccl4.org>
Tue, 26 Feb 2013 15:00:20 +0000 (16:00 +0100)
commit68303b5c043fa83afa9518dd6d3882960216ac4d
treebf0f282f5e74a1b4560d8029ecf7c61f7550c752
parentadf6906bf1b434ce6de8a74bee3758cc5bd83b7a
Tweak S_hsplit() to return early if there are no keys to process.

This mimics the behaviour in Perl_hv_ksplit().

Also remove a vestigial comment. The code it relates to was removed in
commit 7dc8663964c66a69 in Nov 2012.
hv.c