**Must** use IO::NULL for null device

ruby · Apr 30, 2019 · 5a83a1d · 5a83a1d
1 parent c222f4d
commit 5a83a1d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tool/merger.rb b/tool/merger.rb
@@ -221,7 +221,7 @@ def commit(file)
 
   def svn_mode?
     return @svn_mode if defined?(@svn_mode)
-    @svn_mode = system("svn info > /dev/null 2>&1")
+    @svn_mode = system("svn info > #{IO::NULL} 2>&1")
   end
 
   # Prints the version of Ruby found in version.h