Assume that the configuration is in /etc/snmp, instead of /usr/share/snmp

diff -up net-snmp-5.4.1/net-snmp-config.in.backup_patch_6 net-snmp-5.4.1/net-snmp-config.in
--- net-snmp-5.4.1/net-snmp-config.in.backup_patch_6	2007-06-30 00:18:27.000000000 +0200
+++ net-snmp-5.4.1/net-snmp-config.in	2008-07-25 12:53:19.000000000 +0200
@@ -302,7 +302,7 @@ else
       fi
       echo $line >> $outfile
 
-      outfile="@datadir@/snmp/snmpd.conf"
+      outfile="/etc/snmp/snmpd.conf"
       line="$token $user"
       echo "adding the following line to $outfile:"
       echo "  " $line