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Use unsigned to avoid compiler warning
authorKarl Williamson <khw@cpan.org>
Tue, 3 Apr 2018 15:35:46 +0000 (09:35 -0600)
committerKarl Williamson <khw@cpan.org>
Tue, 3 Apr 2018 15:38:27 +0000 (09:38 -0600)
commite39a41302266ba11423cb88bb253d4879250082e
tree2957c174c04b43c8f298c2088ebe9997e53d166f
parentf90ac1a0bc506dd30e107752c7f0c76ebfd3024e
Use unsigned to avoid compiler warning

The code points that Unicode furnishes will always be unsigned.  This
changes to uniformly treat the ones in the constructed tables of Unicode
properties to be unsigned, avoiding possible signedness compiler
warnings on some systems.

Spotted by Dave Mitchell.
charclass_invlists.h
embed.fnc
proto.h
regcomp.c
regen/mk_invlists.pl
regexec.c
utf8.c