Rob Lahaye <[EMAIL PROTECTED]> writes: | Lars Gullik Bjønnes wrote: | > Rob Lahaye <[EMAIL PROTECTED]> writes: | > | +if test -z $GNUM4 ; then | > This test looks wrong... what happens if GNUM4 is not set?
is isolation the test is not robust enough, and it costs nothing to
make it robust.
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Lgb
