From: Jason S. Ninneman <jsn@mbar.us>
Date: Mon, 3 Jul 2017 17:37:44 +0000 (-0700)
Subject: Upgrade get_vocab_id() to handle empty strings.
X-Git-Tag: takebird~57
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=07e7b8131ee6a4424cf269fe1ebc310037cf1d0f;hp=07e7b8131ee6a4424cf269fe1ebc310037cf1d0f;p=open-adventure.git

Upgrade get_vocab_id() to handle empty strings.
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