| line | !l | l&&!r | l&&r | condition | 
 
| 207 | 0 | 0 | 0 | -d "$dir/refs" and -d "$dir/objects" | 
 
|  | 0 | 0 | 0 | -d "$dir/refs" and -d "$dir/objects" and -e "$dir/HEAD" | 
 
| 287 | 0 | 0 | 0 | defined $_ and chomp $_ | 
 
| 476 | 0 | 0 | 0 | waitpid($pid, 0) > 0 and $? >> 8 != 0 | 
 
| 956 | 0 | 0 | 0 | $read == 1 and $newline eq "\n" | 
 
| 1052 | 0 | 0 | 0 | $trunc and $temp_fd->opened | 
 
| 1064 | 0 | 0 | 0 | defined $$temp_fd and $$temp_fd->opened | 
 
| 1109 | 0 | 0 | 0 | sysseek $temp_fd, 0, 0 and seek $temp_fd, 0, 0 | 
 
| 1111 | 0 | 0 | 0 | sysseek($temp_fd, 0, 1) == 0 and tell $temp_fd == 0 | 
 
| 1333 | 0 | 0 | 0 | $self->repo_path and $self->wc_path |