1 files changed, 3 insertions, 3 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 3b500ec782..533f3f85ce 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -943,10 +943,10 @@ SRC
     a = r = nil
     Logging::postpone do
       r = yield
-      a = (fmt ? "#{fmt % r}" : r ? "yes" : "no") << "\n"
-      "#{f}#{m}-------------------- #{a}\n"
+      a = (fmt ? "#{fmt % r}" : r ? "yes" : "no")
+      "#{f}#{m}-------------------- #{a}\n\n"
     end
-    message(a)
+    message "%s\n", a
     Logging::message "--------------------\n\n"
     r
   end