-int main(int argc, char **argv) {
- char **opts, **opt, *pfx;
- int i;
-
- if (argc <= 1) {
- print_usage(argv[0]);
- }
-
- opts = malloc((2 * argc + 1) * sizeof (* opts)); /* __MEM_CHECKED__ */
- if(!opts) {
- perror(argv[0]);
- exit(2);
- }
-
- if (argc < 2)
- {
- fprintf (stderr,
- "Command line usage: %s [flags] -- prefix [recipients]\n",
- argv[0]);
- return 1;
- }
-
- opt = opts;
- *opt++ = argv[1];
- pfx = NULL;
-
- for(i = 2; i < argc; ) {
- if(!strcmp(argv[i], "--")) {
- i += 2;
- if(i > argc) {
- print_usage(argv[0]);
- }
- pfx = argv[i-1];
- }
- if(pfx)
- *opt++ = pfx;
- *opt++ = argv[i++];
- }
- *opt = NULL;
-
- execvp(opts[0], opts);
- perror(argv[0]);
- return 2;
+int main (int argc, char **argv)
+{
+ char **opts, **opt, *pfx;
+ int i;
+
+ if (argc <= 1) {
+ print_usage (argv[0]);
+ }
+
+ opts = malloc ((2 * argc + 1) * sizeof (*opts)); /* __MEM_CHECKED__ */
+ if (!opts) {
+ perror (argv[0]);
+ exit (2);
+ }
+
+ if (argc < 2) {
+ fprintf (stderr,
+ "Command line usage: %s [flags] -- prefix [recipients]\n",
+ argv[0]);
+ return 1;
+ }
+
+ opt = opts;
+ *opt++ = argv[1];
+ pfx = NULL;
+
+ for (i = 2; i < argc;) {
+ if (!strcmp (argv[i], "--")) {
+ i += 2;
+ if (i > argc) {
+ print_usage (argv[0]);
+ }
+ pfx = argv[i - 1];
+ }
+ if (pfx)
+ *opt++ = pfx;
+ *opt++ = argv[i++];
+ }
+ *opt = NULL;
+
+ execvp (opts[0], opts);
+ perror (argv[0]);
+ return 2;