+static int parse_args(int argc, char **argv)
+{
+ int i;
+
+ fpaths = argv + 1;
+ num_fpaths = 0;
+ for(i=1; i<argc; i++) {
+ if(argv[i][0] == '-') {
+ fprintf(stderr, "invalid option: %s\n", argv[i]);
+ return -1;
+ } else {
+ argv[++num_fpaths] = argv[i];
+ }
+ }
+ return 0;
+}
+