[PATCH 2/6] Remove function prototypes from git-send-email.perl

@@ -131,9 +131,6 @@ my $have_mail_address = eval { require Mail::Address; 1 };
 my $smtp;
 my $auth;
 
-sub unique_email_list(@);
-sub cleanup_compose_files();
-
 # Variables we fill in automatically, or via prompting:
 my (@to,@cc,@initial_cc,@bcclist,@xh,
 	$initial_reply_to,$initial_subject,@files,

@@ -443,7 +440,7 @@ if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
 ($sender) = expand_aliases($sender) if defined $sender;
 
 # returns 1 if the conflict must be solved using it as a format-patch argument
-sub check_file_rev_conflict($) {
+sub check_file_rev_conflict {
 	return unless $repo;
 	my $f = shift;
 	try {

@@ -509,7 +506,7 @@ if (@files) {
 	usage();
 }
 
-sub get_patch_subject($) {
+sub get_patch_subject {
 	my $fn = shift;
 	open (my $fh, '<', $fn);
 	while (my $line = <$fh>) {

@@ -1150,13 +1147,13 @@ foreach my $t (@files) {
 
 cleanup_compose_files();
 
-sub cleanup_compose_files() {
+sub cleanup_compose_files {
 	unlink($compose_filename, $compose_filename . ".final") if $compose;
 }
 
 $smtp->quit if $smtp;
 
-sub unique_email_list(@) {
+sub unique_email_list {
 	my %seen;
 	my @emails;