fixing "Use of uninitialized value $t in substitution (s///) at /usr/bin/cfgmaker line 1377"

cfgmaker-2.17.patch

--- cfgmaker.orig       2014-04-04 09:10:43.000000000 +0400
+++ cfgmaker    2017-07-17 13:57:26.000000000 +0300
@@ -16,7 +16,8 @@
 # snpo - SNMP Polling
 # snpd - SNMP Detail
 #@main::DEBUG=qw(base);
-@main::DEBUG=qw(base snpo snpd);
+#@main::DEBUG=qw(base snpo snpd);
+@main::DEBUG=qw();

 require 5.005;
 use strict;
@@ -1370,6 +1371,7 @@
             for my $g (@{$$opt{"global"}}) {
                 my ($t,$fs);
                 $g =~ /^options\[([_^\$])\]:\s*(.*)$/i;
+                next unless (defined $1 && defined $2);
                 $t = $1;
                 $fs = $2;
                 $t =~ s/_/default/;