Make checkSpace.pl enforce our ctags-friendly function declaration rules

                    print "     fn ():$fn:$.\n";

                }

            }

	    ## Warn about functions not declared at start of line.

	    if ($in_func_head || ($fn !~ /\.h$/ && /^[a-zA-Z0-9_]/ &&

				  ! /^(?:static )?(?:typedef|struct|union)/ &&

				  ! /= *\{$/ && ! /;$/)) {

		if (/.\{$/){

		    print "fn() {:$fn:$.\n";

		    $in_func_head = 0;

		} elsif (/^\S[^\(]* +[a-zA-Z0-9_]+\(/) {

		    $in_func_head = -1; # started with tp fn

		} elsif (/;$/) {

		    $in_func_head = 0;

		} elsif (/\{/) {

		    if ($in_func_head == -1) {

			print "tp fn():$fn:$.\n";

		    }

		    $in_func_head = 0;

		}

	    }

        }

    }

    if (! $lastnil) {