[jhc] darcs patch: Use cpphs, because gcc-4.8.1's cpp has e... (and 1 more)

2 patches for repository http://repetae.net/repos/jhc: Fri Sep 20 00:12:49 JST 2013 kiwamu@debian.or.jp * Use cpphs, because gcc-4.8.1's cpp has error. Fri Sep 20 00:13:44 JST 2013 kiwamu@debian.or.jp * Better NAIVEGC and new SAVING_MALLOC_HEAP flag.