Removed unused variable

2019-06-28 12:36:03 +09:00 · 2019-06-28 12:36:03 +09:00 · 4562dad94c
commit 4562dad94c
parent 7eaedda557
1 changed files with 1 additions and 1 deletions
--- a/tool/mkconfig.rb
+++ b/tool/mkconfig.rb
@ -347,7 +347,7 @@ print <<EOS
  #
  # returns updated keys list, or +nil+ if nothing changed.
  def RbConfig.fire_update!(key, val, mkconf = MAKEFILE_CONFIG, conf = CONFIG)
-    return if (old = mkconf[key]) == val
+    return if mkconf[key] == val
    mkconf[key] = val
    keys = [key]
    deps = []