extconf.rb in google_hash-0.8.4

- old
+ new

@@ -18,10 +18,12 @@
   end
 end
 
 $CFLAGS += " -I./local_installed/include "
 $CPPFLAGS += " -I./local_installed/include "
+
+puts "running from #{Dir.pwd}"
 
 if RUBY_VERSION < '1.9'
   # appears to need this to link using gcc on 1.8 [mingw at least]
   $LDFLAGS += " -lstdc++ "
 end
@@ -104,10 +106,10 @@
 # write our Init method
 
 template = ERB.new(File.read('template/main.cpp.erb'))
 File.write 'main.cpp', template.result(binding)
 
-Config::CONFIG['CPP'] = "g++ -E" # else cannot check for c++ headers? huh wuh?
+RbConfig::CONFIG['CPP'] = "g++ -E" # else cannot check for c++ headers? huh wuh?
 have_header('tr1/functional')
 
 if have_header('functional') && OS.x? && !have_header('tr1/functional')
   $CPPFLAGS += " -std=c++11 -stdlib=libc++ " # LLVM, updated to not have tr1 anymore, no idea what I'm doing here...
 end