jcs.org
mutt stable branch with some hacks
1/*
2 * C version by Wessel Dankers <wsl@fruit.eu.org>
3 *
4 * This code is in the public domain.
5 *
6 */
7#ifdef HAVE_CONFIG_H
8#include "config.h"
9#endif
10
11#include <stdio.h>
12#include <stdlib.h>
13#include <unistd.h>
14#include <string.h>
15
16void print_usage(const char *progname) {
17 fprintf(stderr, "Command line usage: %s [flags] -- prefix [recipients]\n", progname);
18 exit(1);
19}
20
21int main(int argc, char **argv) {
22 char **opts, **opt, *pfx;
23 int i;
24
25 if (argc <= 1) {
26 print_usage(argv[0]);
27 }
28
29 opts = malloc((2 * argc + 1) * sizeof (* opts)); /* __MEM_CHECKED__ */
30 if(!opts) {
31 perror(argv[0]);
32 exit(2);
33 }
34
35 if (argc < 2)
36 {
37 fprintf (stderr,
38 "Command line usage: %s [flags] -- prefix [recipients]\n",
39 argv[0]);
40 return 1;
41 }
42
43 opt = opts;
44 *opt++ = argv[1];
45 pfx = NULL;
46
47 for(i = 2; i < argc; ) {
48 if(!strcmp(argv[i], "--")) {
49 i += 2;
50 if(i > argc) {
51 print_usage(argv[0]);
52 }
53 pfx = argv[i-1];
54 }
55 if(pfx)
56 *opt++ = pfx;
57 *opt++ = argv[i++];
58 }
59 *opt = NULL;
60
61 execvp(opts[0], opts);
62 perror(argv[0]);
63 return 2;
64}