| changeset 452 | 9f4558b3be66 |
| parent 422 | 116d2b2af905 |
| 438:20598d7ce9fa | 452:9f4558b3be66 |
|---|---|
17 ! |
17 ! |
18 |
18 |
19 !PPCSentinelNode class methodsFor:'as yet unclassified'! |
19 !PPCSentinelNode class methodsFor:'as yet unclassified'! |
20 |
20 |
21 instance |
21 instance |
22 ^ Instance ifNil: [ Instance := self basicNew ] |
22 ^ Instance ifNil: [ Instance := self basicNew ] |
23 ! ! |
23 ! ! |
24 |
24 |