1 files changed, 10 insertions, 2 deletions
diff --git a/lib/bundler/constants.rb b/lib/bundler/constants.rb
index 5b1c0a8cb1..9564771e78 100644
--- a/lib/bundler/constants.rb
+++ b/lib/bundler/constants.rb
@@ -1,6 +1,14 @@
 # frozen_string_literal: true
+
+require "rbconfig"
+
 module Bundler
   WINDOWS = RbConfig::CONFIG["host_os"] =~ /(msdos|mswin|djgpp|mingw)/
-  FREEBSD = RbConfig::CONFIG["host_os"] =~ /bsd/
-  NULL    = WINDOWS ? "NUL" : "/dev/null"
+  deprecate_constant :WINDOWS
+
+  FREEBSD = RbConfig::CONFIG["host_os"].to_s.include?("bsd")
+  deprecate_constant :FREEBSD
+
+  NULL = File::NULL
+  deprecate_constant :NULL
 end