From: Eric Wong <normalperson@...>
Date: 2015-08-05T19:11:33+00:00
Subject: [ruby-core:70252] Re: [ruby-cvs:58640] nobu:r51492 (trunk): node.c: NODE_ALLOCA for ALLOCV

Besides possible backwards compatibility, can we drop volatile
from rb_alloc_tmp_buffer and rb_free_tmp_buffer?  volatile
seems unnecessary since we call rb_free_tmp_buffer anyways.