treewide: "require" + "use" cleanup and docs

[public-inbox.git] / lib / PublicInbox / ViewDiff.pm

diff --git a/lib/PublicInbox/ViewDiff.pm b/lib/PublicInbox/ViewDiff.pm
index 4d72eb4807199c272c32f133fbcbfb38e982648a..10d71004caab28e1d9920dff3e0c11714126756e 100644 (file)
--- a/lib/PublicInbox/ViewDiff.pm
+++ b/lib/PublicInbox/ViewDiff.pm
@@ -12,7 +12,7 @@ use warnings;
 use base qw(Exporter);
 our @EXPORT_OK = qw(flush_diff);
 use URI::Escape qw(uri_escape_utf8);
-use PublicInbox::Hval qw(ascii_html to_attr from_attr);
+use PublicInbox::Hval qw(ascii_html to_attr);
 use PublicInbox::Git qw(git_unquote);
 
 # keep track of state so we can avoid redundant HTML tags for