Bert Freudenberg uploaded a new version of PackageInfo-Base to project The Trunk:
http://source.squeak.org/trunk/PackageInfo-Base-bf.63.mcz

==================== Summary ====================

Name: PackageInfo-Base-bf.63
Author: bf
Time: 31 May 2012, 6:12:49.921 pm
UUID: 263192a2-23dc-4a8f-af1b-70937ff15e08
Ancestors: PackageInfo-Base-bf.62

Really ignore meaningless scripts (i.e., only default comment, or 'nil' from ancient times, like this package's postscript)

=============== Diff against PackageInfo-Base-bf.62 ===============

Item was changed:
  ----- Method: PackageInfo>>hasPostscript (in category 'preamble/postscript') -----
  hasPostscript
+ 	^ self isScript: postscript not: self postscriptDefault!
- 
- 	^ postscript notNil and: [postscript contents asString withBlanksTrimmed notEmpty]!

Item was changed:
  ----- Method: PackageInfo>>hasPostscriptOfRemoval (in category 'preamble/postscript') -----
  hasPostscriptOfRemoval
+ 	^ self isScript: postscriptOfRemoval not: self postscriptOfRemovalDefault!
- 
- 	^ postscriptOfRemoval notNil and: [postscriptOfRemoval contents asString withBlanksTrimmed notEmpty]!

Item was changed:
  ----- Method: PackageInfo>>hasPreamble (in category 'preamble/postscript') -----
  hasPreamble
+ 	^ self isScript: preamble not: self preambleDefault!
- 
- 	^ preamble notNil and: [preamble contents asString withBlanksTrimmed notEmpty]!

Item was changed:
  ----- Method: PackageInfo>>hasPreambleOfRemoval (in category 'preamble/postscript') -----
  hasPreambleOfRemoval
+ 	^ self isScript: preambleOfRemoval not: self preambleOfRemovalDefault!
- 
- 	^ preambleOfRemoval notNil and: [preambleOfRemoval contents asString withBlanksTrimmed notEmpty]!

Item was added:
+ ----- Method: PackageInfo>>isScript:not: (in category 'preamble/postscript') -----
+ isScript: script not: default
+ 	^ script notNil
+ 		and: [ | contents |
+ 			contents := script contents asString withBlanksTrimmed.
+ 			contents notEmpty and: [contents ~= default and: [contents ~= 'nil']]]!

Item was changed:
  ----- Method: PackageInfo>>postscript (in category 'preamble/postscript') -----
  postscript
+ 	^ postscript ifNil: [
+ 		postscript := StringHolder new contents: self postscriptDefault]!
- 
- ^ postscript ifNil: [postscript := StringHolder new contents: '"below, add code to be run after the loading of this package"'].!

Item was added:
+ ----- Method: PackageInfo>>postscriptDefault (in category 'preamble/postscript') -----
+ postscriptDefault
+ 	^ '"below, add code to be run after the loading of this package"'!

Item was changed:
  ----- Method: PackageInfo>>postscriptOfRemoval (in category 'preamble/postscript') -----
  postscriptOfRemoval
+ 	^ postscriptOfRemoval ifNil: [
+ 		postscriptOfRemoval := StringHolder new contents: self postscriptOfRemovalDefault]!
- 
- ^ postscriptOfRemoval ifNil: [postscriptOfRemoval := StringHolder new contents: '"below, add code to clean up after the unloading of this package"']!

Item was added:
+ ----- Method: PackageInfo>>postscriptOfRemovalDefault (in category 'preamble/postscript') -----
+ postscriptOfRemovalDefault
+ 	^ '"below, add code to clean up after the unloading of this package"'!

Item was changed:
  ----- Method: PackageInfo>>preamble (in category 'preamble/postscript') -----
  preamble
+ 	^ preamble ifNil: [
+ 		preamble := StringHolder new contents: self preambleDefault]!
- 
- 	^ preamble ifNil: [preamble := StringHolder new contents: '"below, add code to be run before the loading of this package"'].
- !

Item was added:
+ ----- Method: PackageInfo>>preambleDefault (in category 'preamble/postscript') -----
+ preambleDefault
+ 	^ '"below, add code to be run before the loading of this package"'
+ !

Item was changed:
  ----- Method: PackageInfo>>preambleOfRemoval (in category 'preamble/postscript') -----
  preambleOfRemoval
+ 	^ preambleOfRemoval ifNil: [
+ 		preambleOfRemoval := StringHolder new contents: self preambleOfRemovalDefault]!
- 
- ^ preambleOfRemoval ifNil: [preambleOfRemoval := StringHolder new contents: '"below, add code to prepare for the unloading of this package"']!

Item was added:
+ ----- Method: PackageInfo>>preambleOfRemovalDefault (in category 'preamble/postscript') -----
+ preambleOfRemovalDefault
+ 	^'"below, add code to prepare for the unloading of this package"'!

Item was removed:
- (PackageInfo named: 'PackageInfo-Base') postscript: 'nil'!