extconf.rb in wankel-0.1.1

- old
+ new

@@ -1,9 +1,7 @@
 require 'mkmf'
 require 'rbconfig'
 
-$CFLAGS << '-Wall'
-
 if ARGV.include?('--coverage')
   $CFLAGS << " -fprofile-arcs  -ftest-coverage"
   $DLDFLAGS << ' --coverage'
 end
 