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document the behaviour of negative klen for hv_fetch and friends
authorTony Cook <tony@develop-help.com>
Fri, 7 Oct 2011 09:17:02 +0000 (20:17 +1100)
committerTony Cook <tony@develop-help.com>
Fri, 7 Oct 2011 09:25:15 +0000 (20:25 +1100)
commita05d6c5db36516cdf8d2d7a50e4ca1c5a5f6f2cf
tree53db2877bf5e6b210b5a117bfc5677b38e2b72c1
parent6d110ad0f5da147ff5cdff909ae05fea8192100a
document the behaviour of negative klen for hv_fetch and friends

This interface is unfortunate, but it's there and in use.
hv.c