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Remove archaic use of regex capture \1 in favour of $1

Using it will generate a perl warning "\1 better written as $1".

Signed-off-by: Nick Woolley <git.wu-lee@noodlefactory.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nick Woolley 2009-07-06 14:33:07 +01:00 committed by Junio C Hamano
parent 5d0e634343
commit 444f29ce42

View File

@ -299,7 +299,7 @@
while (<FILTER_IN>) while (<FILTER_IN>)
{ {
my $line = $_; my $line = $_;
$line =~ s/\$([A-Z][a-z]+):[^\$]+\$/\$\1\$/g; $line =~ s/\$([A-Z][a-z]+):[^\$]+\$/\$$1\$/g;
print FILTER_OUT $line; print FILTER_OUT $line;
} }
close FILTER_IN; close FILTER_IN;