wikiheaders.pl: Don't wordwrap truly massive words. Usually, these are going to be URLs that you don't want to split across lines.
diff --git a/build-scripts/wikiheaders.pl b/build-scripts/wikiheaders.pl
index 2be760c..3b02f07 100755
--- a/build-scripts/wikiheaders.pl
+++ b/build-scripts/wikiheaders.pl
@@ -4,6 +4,8 @@ use warnings;
use strict;
use Text::Wrap;
+$Text::Wrap::huge = 'overflow';
+
my $srcpath = undef;
my $wikipath = undef;
my $warn_about_missing = 0;