1124 static void delete_argument(int * argcp, char ** argv, int n)  in delete_argument()  argument
1126   if (n < *argcp) {  in delete_argument()
1127     for (; n < *argcp - 1; n++) {  in delete_argument()
1131     (*argcp)--;  in delete_argument()
1151 void read_arguments(int * argcp, char ** argv)  in read_arguments()  argument
1158   if ((n = search_argument(*argcp, argv, "-x")) > 0) {  in read_arguments()
1159     child_argv = (char **)malloc(sizeof(char *) * (*argcp - n));  in read_arguments()
1160     for (i = 0; i < *argcp - n - 1; i++) {  in read_arguments()
1165     *argcp = n;  in read_arguments()
1175   if ((n = search_argument(*argcp, argv, "-h"   )) > 0) output_help();  in read_arguments()
1176   if ((n = search_argument(*argcp, argv, "-help")) > 0) output_help();  in read_arguments()
1179   if ((n = search_argument(*argcp, argv, "-readme")) > 0) output_readme();  in read_arguments()
1182   if ((n = search_argument(*argcp, argv, "-copyright")) > 0)  in read_arguments()
1186   if ((n = search_argument(*argcp, argv, "-p")) > 0) {  in read_arguments()
1187     delete_argument(argcp, argv, n);  in read_arguments()
1192   if ((n = search_argument(*argcp, argv, "-play")) > 0) {  in read_arguments()
1193     delete_argument(argcp, argv, n);  in read_arguments()
1198   if ((n = search_argument(*argcp, argv, "-r")) > 0) {  in read_arguments()
1199     delete_argument(argcp, argv, n);  in read_arguments()
1204   if ((n = search_argument(*argcp, argv, "-repeat")) > 0) {  in read_arguments()
1205     delete_argument(argcp, argv, n);  in read_arguments()
1210   if ((n = search_argument(*argcp, argv, "-rec")) > 0) {  in read_arguments()
1211     delete_argument(argcp, argv, n);  in read_arguments()
1216   if ((n = search_argument(*argcp, argv, "-record")) > 0) {  in read_arguments()
1217     delete_argument(argcp, argv, n);  in read_arguments()
1222   if ((n = search_argument(*argcp, argv, "-pause")) > 0) {  in read_arguments()
1223     delete_argument(argcp, argv, n);  in read_arguments()
1228   if ((n = search_argument(*argcp, argv, "-q")) > 0) {  in read_arguments()
1229     delete_argument(argcp, argv, n);  in read_arguments()
1234   if ((n = search_argument(*argcp, argv, "-quit")) > 0) {  in read_arguments()
1235     delete_argument(argcp, argv, n);  in read_arguments()
1240   if ((n = search_argument(*argcp, argv, "-s")) > 0) {  in read_arguments()
1241     delete_argument(argcp, argv, n);  in read_arguments()
1242     if (n < *argcp) {  in read_arguments()
1244       delete_argument(argcp, argv, n);  in read_arguments()
1251   if ((n = search_argument(*argcp, argv, "-speed")) > 0) {  in read_arguments()
1252     delete_argument(argcp, argv, n);  in read_arguments()
1253     if (n < *argcp) {  in read_arguments()
1255       delete_argument(argcp, argv, n);  in read_arguments()
1262   if ((n = search_argument(*argcp, argv, "-f")) > 0) {  in read_arguments()
1263     delete_argument(argcp, argv, n);  in read_arguments()
1264     if (n < *argcp) {  in read_arguments()
1266       delete_argument(argcp, argv, n);  in read_arguments()
1271   if ((n = search_argument(*argcp, argv, "-file")) > 0) {  in read_arguments()
1272     delete_argument(argcp, argv, n);  in read_arguments()
1273     if (n < *argcp) {  in read_arguments()
1275       delete_argument(argcp, argv, n);  in read_arguments()
1280   if ((n = search_argument(*argcp, argv, "-output-display")) > 0) {  in read_arguments()
1281     delete_argument(argcp, argv, n);  in read_arguments()
1282     if (n < *argcp) {  in read_arguments()
1286       delete_argument(argcp, argv, n);  in read_arguments()
1291   if ((n = search_argument(*argcp, argv, "-output-window")) > 0) {  in read_arguments()
1292     delete_argument(argcp, argv, n);  in read_arguments()
1293     if (n < *argcp) {  in read_arguments()
1295       delete_argument(argcp, argv, n);  in read_arguments()