From aee275165b35c75f7ba889752273844616a9c8f5 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Wed, 29 Nov 2023 10:52:04 -0500
Subject: [PATCH] debugger can never be nil

---
 tool/runruby.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/runruby.rb b/tool/runruby.rb
index c6724f53d3..4cd97ce99c 100755
--- a/tool/runruby.rb
+++ b/tool/runruby.rb
@@ -142,7 +142,7 @@ ENV.update env
 
 if debugger
   case debugger
-  when :gdb, nil
+  when :gdb
     debugger = %W'gdb -x #{srcdir}/.gdbinit'
     if File.exist?(gdb = 'run.gdb') or
       File.exist?(gdb = File.join(abs_archdir, 'run.gdb'))