diff -urN pymacs-0.15.org/setup pymacs-0.15/setup
--- pymacs-0.15.org/setup	Tue Jan 22 21:59:54 2002
+++ pymacs-0.15/setup	Tue Jan 22 22:14:50 2002
@@ -43,7 +43,7 @@
 
 def main(*arguments):
     import getopt
-    options, arguments = getopt.getopt(arguments, 'E:HP:Vb:eg:il:np:x:')
+    options, arguments = getopt.getopt(arguments, 'E:HP:Vb:eg:il:np:ux:')
     for option, value in options:
         if option == '-E' and value:
             run.emacs = value
@@ -69,6 +69,8 @@
             run.pythondir = [value]
         elif option == '-x' and value:
             run.pymacsdir = [value]
+	elif option == '-u':
+	    run.dry = 1
     study_possible()
     if run.interactive:
         check_with_user()
@@ -209,17 +211,17 @@
 def check_choices():
     write = sys.stderr.write
     error = 0
-    if run.bindir and os.access(os.path.expanduser(run.bindir[0]), 7):
+    if run.bindir:
         run.bindir = os.path.expanduser(run.bindir[0])
     else:
         write("Use `-b BINDIR' to select where `pymacs-services' should go.\n")
         error = 1
-    if run.lispdir and os.access(os.path.expanduser(run.lispdir[0]), 7):
+    if run.lispdir:
         run.lispdir = run.lispdir[0]
     else:
         write("Use `-l LISPDIR' to select where `pymacs.el' should go.\n")
         error = 1
-    if run.pythondir and os.access(os.path.expanduser(run.pythondir[0]), 7):
+    if run.pythondir:
         run.pythondir = os.path.expanduser(run.pythondir[0])
     else:
         write("Use `-p PYTHONDIR' to select where `pymacs.py' should go.\n")