diff -up sjinn/rs232opts.c.orig sjinn/rs232opts.c
--- sjinn/rs232opts.c.orig 2011-06-21 15:56:40.172943276 -0400
+++ sjinn/rs232opts.c 2011-06-21 15:56:59.996695444 -0400
@@ -167,7 +167,7 @@ main (int argc, char **argv)
{ NULL, no_argument, NULL, 0 }
};
- c = getopt_long (argc, argv, "hVd:b:p:mns:r::w:",
+ c = getopt_long (argc, argv, "hVd:b:p:mns:r:w:",
long_options, &option_index);
if (c == -1)