From 4409feb02b5d44600d270cd0e2ddd749ea9663cb Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Fri, 11 Oct 2013 17:19:30 -0400
Subject: Add missing include guards to some library files.

---
(limited to 'lib/db.sh')

diff --git a/lib/db.sh b/lib/db.sh
index 94c5837..6dc15fa 100644
--- a/lib/db.sh
+++ b/lib/db.sh
@@ -17,6 +17,9 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+[ "x${_DB_SM+set}" = 'xset' ] && return 0
+_DB_SM=1
+
 use dir
 
 #
--
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