#!./perl # $Header: op.append,v 3.0 89/10/18 15:26:51 lwall Locked $ print "1..3\n"; $a = 'ab' . 'c'; # compile time $b = 'def'; $c = $a . $b; print "#1\t:$c: eq :abcdef:\n"; if ($c eq 'abcdef') {print "ok 1\n";} else {print "not ok 1\n";} $c .= 'xyz'; print "#2\t:$c: eq :abcdefxyz:\n"; if ($c eq 'abcdefxyz') {print "ok 2\n";} else {print "not ok 2\n";} $_ = $a; $_ .= $b; print "#3\t:$_: eq :abcdef:\n"; if ($_ eq 'abcdef') {print "ok 3\n";} else {print "not ok 3\n";}