--- configure.orig	2017-10-03 14:59:10 UTC
+++ configure
@@ -22070,7 +22070,7 @@ fi
 fi
 
 
 
-if test "${enable_snmp}" != ""; then
+if test "x${enable_snmp}" != "xno"; then
    if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}net-snmp-config", so it can be a program name with args.
 set dummy ${ac_tool_prefix}net-snmp-config; ac_word=$2