- regex fix from Debian

[packages/texinfo.git] / regex-fix.patch

diff --git a/regex-fix.patch b/regex-fix.patch
new file mode 100644 (file)
index 0000000..ac56456
--- /dev/null
+++ b/regex-fix.patch
@@ -0,0 +1,32 @@
+From 1f27900352e04ff4f19bec1c1e9635adad2be31c Mon Sep 17 00:00:00 2001
+From: Niko Tyni <ntyni@debian.org>
+Date: Fri, 18 May 2018 10:40:00 +0100
+Subject: [PATCH] Fix unescaped left braces in regexps, deprecated since Perl
+ 5.27.8
+
+This fixes test failures on recent Perl versions.
+---
+ tp/Texinfo/Parser.pm | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tp/Texinfo/Parser.pm b/tp/Texinfo/Parser.pm
+index dc32ca2..c577aa9 100644
+--- a/tp/Texinfo/Parser.pm
++++ b/tp/Texinfo/Parser.pm
+@@ -5478,11 +5478,11 @@ sub _parse_special_misc_command($$$$)
+     }
+   } elsif ($command eq 'clickstyle') {
+     # REMACRO
+-    if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)({})?\s*/) {
++    if ($line =~ /^\s+@([[:alnum:]][[:alnum:]\-]*)(\{\})?\s*/) {
+       $args = ['@'.$1];
+       $self->{'clickstyle'} = $1;
+       $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->__(
+-- 
+2.17.0
+