Remove cygwin from WIN_PATTERNS

fd00 · hsbt · commit c01e3b999048 · 2026-05-07T17:40:11.000+09:00
diff --git a/lib/rubygems/win_platform.rb b/lib/rubygems/win_platform.rb
@@ -8,7 +8,6 @@ module Gem
 
   WIN_PATTERNS = [
     /bccwin/i,
-    /cygwin/i,
     /djgpp/i,
     /mingw/i,
     /mswin/i,
