... Portable tmp directory creation inspired by the Autoconf team. set_cc_for_build=' trap exitcode=\$?; (rm -f \$tmpfiles 2 / dev / null ; rmdir \$tmp 2 / dev / null ) exit \$exitcode 0 ; trap rm -f \$tmpfiles 2 / dev / null ; rmdir \$tmp 2 / dev / null ; exit 1 1 2 13 15 ; : ${TMPDIR=/tmp} ; { tmp=`(umask 077 mktemp -d $TMPDIR/cgXXXXXX ) 2 / dev / UNAME_MACHINE=unknown UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || ...

... AUTO SELECT TEXT "Introduction" "This tour is designed to give you an idea of" "the vast distances in space. ... Using current technology, it would take thousands of" "years to travel to our closest stellar neighbor, which is only 4.2 light years" "away. ... AUTO SELECT USER 05:16:41 45d59m53s "Step 3-A Star" "Capella is a bright binary" "star system that is 45 light years distant. ... AUTO SELECT USER 00:53:00 -72d50m "Step 5-Galaxy" "The Small Magellanic Cloud" "is 190,000 light years away from us...