rubocop --auto-correct all remaining files.

But remove some manual `.freeze`s on constants that shouldn't be
constants.

1 files changed, 5 insertions, 1 deletions

diff --git a/Library/Homebrew/development_tools.rb b/Library/Homebrew/development_tools.rb
index 93372bbc5..14e1a07f7 100644
--- a/Library/Homebrew/development_tools.rb
+++ b/Library/Homebrew/development_tools.rb
@@ -27,7 +27,11 @@ class DevelopmentTools
 
     def default_cc
       cc = DevelopmentTools.locate "cc"
-      cc.realpath.basename.to_s rescue nil
+      begin
+        cc.realpath.basename.to_s
+      rescue
+        nil
+      end
     end
 
     def default_compiler