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Committer:
Benno Schulenberg
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Date:
2019-08-19 15:15:29 UTC
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Revision ID:
git-v1:bdf1a9d4e73520c11c5d31ef6ff3161f5989b5e3
syntax: perl: avoid upsetting older glibcs with crafty range expression
The regcomp() function from glibc-2.27 (and older) considers the
bracket expression ['-.] to be invalid -- mistakenly. Avoid using
any range expression in the relevant regex and instead enumerate
all acceptable characters.
This avoids https://savannah.gnu.org/bugs/?56766.