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regcomp.c: Use uc to print hex A-F in err msg
authorKarl Williamson <khw@cpan.org>
Tue, 21 Jan 2020 04:56:38 +0000 (21:56 -0700)
committerKarl Williamson <khw@cpan.org>
Thu, 23 Jan 2020 22:46:56 +0000 (15:46 -0700)
commit5b5e2c0384252d394a387f0be3230a29c28339a2
tree5dfd6720d76984b323b1b02bf30d0f53bde55b7b
parentdaf6caf1ef25ff48f871fa1e53adcefc11bf1d08
regcomp.c: Use uc to print hex A-F in err msg

The same message is used in utf8.c with upper case, so in preparation
for unifying the two instances, this makes them all consistent.  I don't
think there are any cases in CPAN that rely on the old spelling.
pod/perldelta.pod
pod/perldiag.pod
regcomp.c
t/lib/croak/regcomp