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-rw-r--r--lib/complex.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/complex.rb b/lib/complex.rb
index 0627862cb9..9c57ecdf7a 100644
--- a/lib/complex.rb
+++ b/lib/complex.rb
@@ -1,6 +1,6 @@
# :enddoc:
-warn 'lib/complex.rb is deprecated'
+warn('lib/complex.rb is deprecated') if $VERBOSE
require 'cmath'