/* parse command-line options */
strcpy(in_mode, "r"); strcpy(out_mode, "w");
while ((c = getopt(argc, argv, "SbBct:h1Ho:q:f:F:ul:r:xX?T:R:L:s:Q:")) >= 0) {
switch (c) {
/* parse command-line options */
strcpy(in_mode, "r"); strcpy(out_mode, "w");
while ((c = getopt(argc, argv, "SbBct:h1Ho:q:f:F:ul:r:xX?T:R:L:s:Q:")) >= 0) {
switch (c) {