Merge from FreeBSD:

Merge from FreeBSD:

revision 1.7
  date: 2004-07-07 09:38:14 +0000;  author: ru;  state: Exp;  lines: +1 -0
  Arguments to options aren't necessarily separated with whitespace.

  Noticed by:	harti

revision 1.6
  date: 2004-02-06 11:00:13 +0000;  author: ru;  state: Exp;  lines: +3 -4
  From what I can tell, install.sh supported all of the install(1)
  options since revision 1.2, so removed the XXX comment now.

  Fixed bogus test(1) expression that would be evaluated as a null
  string test if script is run without arguments, compacted option
  lists.