From 793d32036a0fdcfb124f34ddfb20667ace13b094 Mon Sep 17 00:00:00 2001
From: Russ Allbery <rra@debian.org>
Date: Mon, 17 Jun 2013 14:52:30 -0700
Subject: [PATCH] Suppress error message when no CellServDB file exists

---
 debian/openafs-client.postinst | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/debian/openafs-client.postinst b/debian/openafs-client.postinst
index d3a026c12..2abd51bf6 100755
--- a/debian/openafs-client.postinst
+++ b/debian/openafs-client.postinst
@@ -41,8 +41,10 @@ fi
 # prompt the user for the VLDB servers.  Unfortunately, we can't do this in
 # config because we need the CellServDB file, which is part of the package.
 havecell=
-if [ -n "$THISCELL" ] && grep -qF "$THISCELL" /etc/openafs/CellServDB ; then
-    havecell=true
+if [ -n "$THISCELL" ] ; then
+    if grep -qF "$THISCELL" /etc/openafs/CellServDB 2>/dev/null ; then
+        havecell=true
+    fi
 fi
 if [ "$afsdb" = 'false' ] && [ -z "$havecell" ] ; then
     db_input critical openafs-client/cell-info || true
-- 
2.39.5