From: Josh ben Jore <jjore@cpan.org>
Date: Mon, 1 Feb 2010 16:05:13 +0000 (-0800)
Subject: [perl #72156]: substitute `less -R' for `less' for groff's new usage
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=2c0c170a5682dcc9df1a873339af96740b1b0e52;p=p5sagit%2Fp5-mst-13.2.git

[perl #72156]: substitute `less -R' for `less' for groff's new usage
of ANSI escape codes by setting $Config{less} (and thereby
$Config{pager}).
---

diff --git a/Configure b/Configure
index 8d93a33..d9397bf 100755
--- a/Configure
+++ b/Configure
@@ -2438,6 +2438,15 @@ for file in $trylist; do
 		;;
 	esac
 done
+case "$less" in
+'')	;;
+*)	if $less -R </dev/null >/dev/null; then
+		echo "Substituting less -R for less."
+		less="$less -R"
+		_less=$less
+	fi
+	;;
+esac
 case "$egrep" in
 egrep)
 	echo "Substituting grep for egrep."