3
* 17-JUL-1984 C.W.Holeman
6
character BACKUP !for when user wants to go backwards
7
character HELP !for default to be displayed and help
8
parameter (HELP = '?', BACKUP = '^')
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parameter(RET_NOTYET=-1,RET_NORMAL=0,RET_BACKUP=1,RET_EOF=2)
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integer LUNOUT !output logical unit number
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integer LUNERR !error logical unit number
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integer LUNJOU !journal logical unit number
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parameter (LUNOUT=6, LUNERR=7, LUNJOU=8)