wmlxgettext: un-escape percents

Percents that are followed by numbers need to be escaped when in
<gettext> tag, because wml interprets them as positional arguments.

This means wmlgettext needs to un-escape them when creating the msgid, like wml
does.

1 files changed, 1 insertions, 0 deletions

diff --git a/english/po/wmlxgettext.pl b/english/po/wmlxgettext.pl
index 6501555c317..318cfc3add9 100755
--- a/english/po/wmlxgettext.pl
+++ b/english/po/wmlxgettext.pl
@@ -16,6 +16,7 @@ sub escape {
         $text =~ s/"/\\"/g;
         $text =~ s/\n/\\n/g;
         $text =~ s/\t/\\t/g;
+        $text =~ s/%%/%/g;
         return $text;
 }