Hi,
Just discovered this, haven't look at why. qt.rex:
use arg a
say 'arg() ?' arg()
say 'a: ' a
say 'arg(1)?' arg(1)
C:\work.ooRexx\wc\main>qt
arg() ? 1
a:
arg(1)?
C:\work.ooRexx\wc\main>qt some
arg() ? 1
a:
arg(1)?
C:\work.ooRexx\wc\main>rexx -v
Open Object Rexx Version 4.2.0 - Internal Test Version
Build date: Mar 15 2012
Addressing Mode: 64
So, arg() reports 1 argument when there are none, and arg(1) returns the
empty string when there is an argument.
--
Mark Miesfeld
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