view_diff: minor coding style fixes

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

diff --git a/lib/PublicInbox/ViewDiff.pm b/lib/PublicInbox/ViewDiff.pm
index e9a7bf69969e2c993bba545bcfc7ed5e974249ea..d2c5fabef64b9c12c9a72ff9def1a67a229c7c28 100644 (file)
--- 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 {