ng it.\n");
			};

		line: while (<$ifh>) {
			next line if /^$/;	   # skip empty lines
			next line if /^#/;	   # skip comments
			next line if /^dnl /;  # skip comments
			chomp;				   # drop tailing \n

			if (/^\s*FEATURE\(\s*`?nullclient/) {
				$nullclient = 1;
				last line;
				};
			};
		};
	return $nullclient;
	};

#