Git.pm: call Error::Simple() properly

diff --git a/perl/Git.pm b/perl/Git.pm
index 6aab712e6ac6513b0b46958d93d536ef975276b4..29a17839f3564bb5518304569e592a738e78d8af 100644 (file)
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -1012,8 +1012,8 @@ sub _temp_cache {
        my $temp_fd = \$TEMP_FILEMAP{$name};
        if (defined $$temp_fd and $$temp_fd->opened) {
                if ($TEMP_FILES{$$temp_fd}{locked}) {
-                       throw Error::Simple("Temp file with moniker '",
-                               $name, "' already in use");
+                       throw Error::Simple("Temp file with moniker '" .
+                               $name . "' already in use");
                }
        } else {
                if (defined $$temp_fd) {
@@ -1203,8 +1203,7 @@ =head1 COPYRIGHT
 # the method was called upon an instance and (undef, @args) if
 # it was called directly.
 sub _maybe_self {
-       # This breaks inheritance. Oh well.
-       ref $_[0] eq 'Git' ? @_ : (undef, @_);
+       UNIVERSAL::isa($_[0], 'Git') ? @_ : (undef, @_);
 }
 
 # Check if the command id is something reasonable.