Make "git rev-list" be a builtin

diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index 3728294e740b466b97f623302ddd89fab1ba0e92..8c707f2c664ccfc9cad4fca443a5dee1d75604ba 100755 (executable)
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -350,7 +350,7 @@ sub _line {
                                return $res;
                        } elsif($line =~ s/^E //) {
                                # print STDERR "S: $line\n";
-                       } elsif($line =~ /^Remove-entry /i) {
+                       } elsif($line =~ /^(Remove-entry|Removed) /i) {
                                $line = $self->readline(); # filename
                                $line = $self->readline(); # OK
                                chomp $line;
@@ -677,11 +677,7 @@ ($$)
        waitpid($pid,0);
        die "Error running git-commit-tree: $?\n" if $?;
 
-       open(C,">$git_dir/refs/heads/$branch")
-               or die "Cannot open branch $branch for update: $!\n";
-       print C "$cid\n"
-               or die "Cannot write branch $branch for update: $!\n";
-       close(C)
+       system("git-update-ref refs/heads/$branch $cid") == 0
                or die "Cannot write branch $branch for update: $!\n";
 
        if($tag) {