| r#"Permission is granted to make and distribute verbatim copies of this | |
| manual provided the copyright notice and this permission notice are | |
| preserved on all copies. | |
| Permission is granted to copy and distribute modified versions of this | |
| manual under the conditions for verbatim copying, provided that the | |
| entire resulting derived work is distributed under the terms of a | |
| permission notice identical to this one. | |
| "# |