graph.c: make many functions static
authorNanako Shiraishi <nanako3@lavabit.com>
Thu, 25 Sep 2008 09:41:08 +0000 (18:41 +0900)
committerShawn O. Pearce <spearce@spearce.org>
Thu, 25 Sep 2008 15:00:28 +0000 (08:00 -0700)
commit064bfbde45e5ad70a5f8a2290ff3fbed0b69f326
treeb90d47f5053afa6370b7e7769e32c7150c68c5c8
parent697d7f5dad805fd6d9d57e07d5019f97fa9a0d4b
graph.c: make many functions static

These function are not used anywhere.  Also removes graph_release()
that is never called.

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
graph.c
graph.h