$NetBSD: patch-configure,v 1.1 2017/07/08 22:27:36 adam Exp $

On Darwin, properly detect system version.
Do not try putting man-pages in better places.

--- configure.orig	2016-12-04 18:54:11.000000000 +0000
+++ configure
@@ -1232,7 +1232,7 @@ EOF
 	macos*|darwin|rhapsody)
 		OS="macosx"
 		SYS="macosx"
-		os_v=`perl -e '{open(F, "< /System/Library/CoreServices/SystemVersion.plist") or exit(2); my ($doc) = ""; my ($line); while (defined($line = <F>)) { $doc .= $line; } close(F); $doc =~ s/\s+//gs; if ($doc =~ /<key>ProductVersion<\/key><string>([^<]+)<\/string>/) { print , "\n"; exit(0); } exit(1); }' 2>/dev/null`
+		os_v=`perl -e '{open(F, "< /System/Library/CoreServices/SystemVersion.plist") or exit(2); my ($doc) = ""; my ($line); while (defined($line = <F>)) { $doc .= $line; } close(F); $doc =~ s/\s+//gs; if ($doc =~ /<key>ProductVersion<\/key><string>([^<]+)<\/string>/) { print $1, "\n"; exit(0); } exit(1); }' 2>/dev/null`
 		if [ "$os_v" = "" ] && [ -x "$HOME/bin/macosver" ] ; then
 			os_v=`"$HOME/bin/macosver" 2>/dev/null`
 		fi
@@ -12036,7 +12036,7 @@ fi
 fi
 
 
-if test "x$mandir" = 'x${prefix}/man' ; then
+if false; then
 	# Mandir is at default value -- try to see
 	# if $prefix/share/man would be better.
 	#