Kill roff file check with `file' command.

Some platform does not have `file' utility, others does not recognize `roff'
format as PR 46245.

For this package, all wildcard matched files are 'roff' man source files,
so it is safe to skip this check.

print/foomatic-filters/distinfo

@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.4 2012/03/23 11:00:14 obache Exp $
+$NetBSD: distinfo,v 1.5 2012/03/23 11:26:18 obache Exp $
 
 SHA1 (foomatic-filters-3.0.2.tar.gz) = 6d949949f432212632c704904272bc32f287b577
 RMD160 (foomatic-filters-3.0.2.tar.gz) = 612529ea462f7f1500f30ffed4aec105b410936c
 Size (foomatic-filters-3.0.2.tar.gz) = 125875 bytes
 SHA1 (patch-aa) = 4b471d5fec7147d82eba47512bf851ed0b9d97a3
+SHA1 (patch-makeMan.in) = 2e317a37ae0f605f57a15555003b09dcc4b53f79

print/foomatic-filters/patches/patch-makeMan.in

@@ -0,0 +1,16 @@
+$NetBSD: patch-makeMan.in,v 1.1 2012/03/23 11:26:18 obache Exp $
+
+* some platfoms does not have `file' utilty, others does not recognize such
+  files as `roff'.
+
+--- makeMan.in.orig	2004-01-22 03:42:35.000000000 +0000
++++ makeMan.in
+@@ -29,8 +29,6 @@ foreach my $file (@files)
+ 	next unless -f $file and $file =~ /^(.*\.[1-9])\.in$/;
+ 	my ($man) = $1;
+ 	$man =~ s,.*/,,;
+-	next unless ((`file $file` =~ m/\b[ntg]roff\b/) or
+-		     (`file $file` =~ m/\[nt\]roff/));
+ 	print STDERR "MATCHED\n" if $VERBOSE;
+ 	$append = '';
+ 	open IN, "<$file" or (warn "Can't read input file $file!" and next FILE);