guix-devel/gnu/packages/patches/texinfo-5-perl-compat.patch

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Fix a deprecation warning with newer Perl that breaks some tests.
--- a/tp/Texinfo/Parser.pm
+++ b/tp/Texinfo/Parser.pm
@@ -5438,12 +5438,12 @@
}
} elsif ($command eq 'clickstyle') {
# REMACRO
- if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*/) {
+ if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)(\{})?\s*/) {
$args = ['@'.$1];
$self->{'clickstyle'} = $1
unless(_ignore_global_commands($self));
$remaining = $line;
- $remaining =~ s/^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*(\@(c|comment)((\@|\s+).*)?)?//;
+ $remaining =~ s/^\s+@([[:alnum:]][[:alnum:]\-]*)(\{})?\s*(\@(c|comment)((\@|\s+).*)?)?//;
$has_comment = 1 if (defined($4));
} else {
$self->line_error (sprintf($self->__(