Colin Percival 2dc4c8e0e5 Detect if argv[1] is "" and avoid calling malloc(0). Prior to this commit,
running 'tar ""' would print 'No memory' instead of the correct error
message, 'Must specify one of -c, -r, -t, -u, -x' if malloc is set to
System V mode (malloc(0) == NULL).
2008-05-19 18:38:01 +00:00
..
2007-03-11 10:36:42 +00:00