From d5a10e6956dfda0b2ff7e70e5d3a8530b22e0c6c Mon Sep 17 00:00:00 2001
From: Michael Mikonos <127171689+mknos@users.noreply.github.com>
Date: Sat, 2 Dec 2023 19:32:01 +0800
Subject: [PATCH] cat: -b overrides -n

* Option -n is number-all
* Option -b is number-some
* OpenBSD cat and GNU cat prefer -b if -n and -b are both given
---
 bin/cat | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/cat b/bin/cat
index 8d9a946d..139f22b3 100755
--- a/bin/cat
+++ b/bin/cat
@@ -36,7 +36,7 @@ my $ends              = exists $options{'e'};
 my $tabs              = exists $options{'t'};
 my $nonprinting       = exists $options{'v'} || $ends || $tabs;
 my $squeeze_empty     = exists $options{'s'};
-my $number_lines      = exists $options{'n'};
+my $number_lines      = $options{'n'} && !$options{'b'};
 my $number_non_blanks = exists $options{'b'};
 
 # Unbuffer output for -u.