Fixup output of fsxs --variable

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10558 d0543943-73ff-0310-b7d9-9358b9ac24b2

scripts/fsxs.in

@@ -177,12 +177,14 @@ sub fsxs_show {
 
 sub fsxs_showq {
 	my @varlist = @_;
+	my $count = 0;
 
 	if( $#varlist >= 0 ) {
 		foreach( @varlist ) {
 			if( defined $vars{$_} ) {
-				print "$vars{$_} ";
+				print "$vars{$_}" . (($count < $#varlist) ? " " : "");
 			}
+			$count++;
 		}
 	}
 }