remove unknown OPTIONS section name. Getopt returns -1.

usr.bin/sasc/sasc.1

@@ -57,7 +57,7 @@ the output and behavior of the asc scanner device.
 When
 .Nm
 is called with no option only the current settings are reported.
-.Sh OPTIONS
+.Pp
 The following options are available:
 .Bl -tag -width indent
 .It Fl s Bq ASC_SRESSW

usr.bin/sasc/sasc.c

@@ -85,7 +85,7 @@ main(int argc, char **argv)
 
   if (argc == 0) usage();
 
-  while( (c = getopt(argc, argv, "sqf:b:r:w:h:t:")) != FAIL)
+  while( (c = getopt(argc, argv, "sqf:b:r:w:h:t:")) != -1)
     {
       switch(c) {
       case 'f': file = optarg; break;