$ ! -h prints a usage and exits
$ ! -t test mode, doesn't run Configure
$
-$ arch == f$edit( f$getsyi( "arch_name"), "lowercase")
+$ arch = f$edit( f$getsyi( "arch_name"), "lowercase")
$ pointer_size = ""
$ test = 0
$ here = F$PARSE("A.;",F$ENVIRONMENT("PROCEDURE"),,,"SYNTAX_ONLY") - "A.;"