call3.gms : Check for standard output conflicts
Small Model of Type: GAMS
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$title Check for standard output conflicts (CALL3,SEQ=8)
$echo $error case an error > temp.gms
$echo $call dir little >> temp.gms
$echo $clearerror >> temp.gms
$call =gams temp.gms lo=3
$if NOT errorlevel 0 $error errorlevel not 0 but is %system.errorlevel%
$if errorlevel 1 $error errorlevel not 0 but is %system.errorlevel%
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