gitweb: Fix bug in insert_file() subroutine

In insert_file() subroutine (which is used to insert HTML fragments as
custom header, footer, hometext (for projects list view), and per
project README.html (for summary view)) we used:

     map(to_utf8, <$fd>);

This doesn't work, and other form has to be used:

     map { to_utf8($_) } <$fd>;

Now with test for t9600 added, for $GIT_DIR/README.html.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 9517392..6eb370d 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -2764,7 +2764,7 @@ sub insert_file {
 	my $filename = shift;
 
 	open my $fd, '<', $filename;
-	print map(to_utf8, <$fd>);
+	print map { to_utf8($_) } <$fd>;
 	close $fd;
 }