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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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8
Task/History-variables/PicoLisp/history-variables.l Normal file
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(de setH ("Var" Val)
(when (val "Var")
(with "Var"
(=: history (cons @ (: history))) ) )
(set "Var" Val) )
(de restoreH ("Var")
(set "Var" (pop (prop "Var" 'history))) )