From: Ben Pfaff <blp@nicira.com>
Date: Wed, 11 Mar 2009 21:34:23 +0000 (-0700)
Subject: cfg: Make lock_fd, dirty static.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddd819576c4f8a3d64e0cba116e7fbd9989bf2fa;p=openvswitch

cfg: Make lock_fd, dirty static.

These aren't used elsewhere, so there is no reason for them to be extern.
---

diff --git a/lib/cfg.c b/lib/cfg.c
index ee5cf6fb..4a1e0a03 100644
--- a/lib/cfg.c
+++ b/lib/cfg.c
@@ -61,10 +61,10 @@ static char *tmp_name;
 
 /* Lock information. */
 static char *lock_name;
-int lock_fd = -1;
+static int lock_fd = -1;
 
 /* Flag to indicate whether local modifications have been made. */
-bool dirty;
+static bool dirty;
 
 uint8_t cfg_cookie[CFG_COOKIE_LEN];