1 files changed, 4 insertions, 5 deletions
diff --git a/lib/PublicInbox/ViewDiff.pm b/lib/PublicInbox/ViewDiff.pm
index e9a7bf69..d2c5fabe 100644
--- a/lib/PublicInbox/ViewDiff.pm
+++ b/lib/PublicInbox/ViewDiff.pm
@@ -7,10 +7,9 @@
  # (or reconstruct) blobs.
  
  package PublicInbox::ViewDiff;
-use 5.010_001;
  use strict;
-use warnings;
-use base qw(Exporter);
+use v5.10.1;
+use parent qw(Exporter);
  our @EXPORT_OK = qw(flush_diff);
  use URI::Escape qw(uri_escape_utf8);
  use PublicInbox::Hval qw(ascii_html to_attr);
@@ -122,8 +121,8 @@ sub diff_header ($$$) {
          my $dctx = { spfx => $spfx };
  
          # get rid of leading "a/" or "b/" (or whatever --{src,dst}-prefix are)
-        $pa = (split('/', git_unquote($pa), 2))[1] if $pa ne '/dev/null';
-        $pb = (split('/', git_unquote($pb), 2))[1] if $pb ne '/dev/null';
+        $pa = (split(m'/', git_unquote($pa), 2))[1] if $pa ne '/dev/null';
+        $pb = (split(m'/', git_unquote($pb), 2))[1] if $pb ne '/dev/null';
          if ($pa eq $pb && $pb ne '/dev/null') {
                  $dctx->{Q} = "?b=".uri_escape_utf8($pb, UNSAFE);
          } else {