From: Jonathan McDowell <noodles@earth.li>
Date: Sat, 5 Jan 2019 15:39:32 +0000 (+0000)
Subject: Fall back to hex value when we can't look up a character
X-Git-Url: http://the.earth.li/gitweb/?a=commitdiff_plain;h=b3aaed733f8f8717d208287a6da15be08e34b05f;hp=b3aaed733f8f8717d208287a6da15be08e34b05f;p=unicode-expand.git

Fall back to hex value when we can't look up a character

We're dependant on Perl for Unicode tables, so if it doesn't have a
recent enough set of definitions (e.g. Debian Stretch only has up to
Unicode 8) we were getting uninitialized value warnings for Unicode 9/10
characters. Fall back to outputting the hex value for the character.
Reported by Lars Wirzenius.
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