ext/grpc/rb_channel_args.h in grpc-0.6.1 vs ext/grpc/rb_channel_args.h in grpc-0.9.2

@@ -32,10 +32,11 @@
  */
 
 #ifndef GRPC_RB_CHANNEL_ARGS_H_
 #define GRPC_RB_CHANNEL_ARGS_H_
 
-#include <ruby.h>
+#include <ruby/ruby.h>
+
 #include <grpc/grpc.h>
 
 /* Converts a hash object containing channel args to a channel args instance.
  *
  * This func ALLOCs args->args.  The caller is responsible for freeing it.  If