Bedankt! On Mar 15, 5:51 pm, Willem Jan Palenstijn <[email protected]> wrote: > On Mon, Mar 15, 2010 at 01:11:22AM -0700, Dima Pasechnik wrote: > > Could anyone tell me the the advantage of > > > ${gapver:=$SAGE_ROOT/spkg/standard/newest_version gap} > > GAP0=`$gapver` > > The meaning of ':=' there is to only set $gapver to $SAGE_ROOT/spkg/.... if > $gapver was unset or null previously. > > -Willem Jan
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