git log --graph: print '*' for all commits, including merges

diff --git a/perl/Git.pm b/perl/Git.pm
index d05b633b64ac6440f8c86405beb13df281bde989..97e61efaff240a60ecd25ba68d391e75ed7ce958 100644 (file)
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -565,7 +565,7 @@ sub config {
                my $E = shift;
                if ($E->value() == 1) {
                        # Key not found.
-                       return undef;
+                       return;
                } else {
                        throw $E;
                }
@@ -719,9 +719,8 @@ sub ident_person {
 
 =item hash_object ( TYPE, FILENAME )
 
-Compute the SHA1 object id of the given C<FILENAME> (or data waiting in
-C<FILEHANDLE>) considering it is of the C<TYPE> object type (C<blob>,
-C<commit>, C<tree>).
+Compute the SHA1 object id of the given C<FILENAME> considering it is
+of the C<TYPE> object type (C<blob>, C<commit>, C<tree>).
 
 The method can be called without any instance or on a specified Git repository,
 it makes zero difference.