1 /* $NetBSD: msg_339.c,v 1.4 2023/03/28 14:44:35 rillig Exp $ */
2 # 3 "msg_339.c"
3
4 // Test for message: option '%c' should be listed in the options string [339]
5
6 /* lint1-extra-flags: -X 351 */
7
8 int getopt(int, char *const *, const char *);
9 extern char *optarg;
10
11 int
main(int argc,char ** argv)12 main(int argc, char **argv)
13 {
14 int o;
15
16 /* expect+2: warning: option 'c' should be handled in the switch [338] */
17 /* expect+1: warning: option 'd' should be handled in the switch [338] */
18 while ((o = getopt(argc, argv, "a:bc:d")) != -1) {
19 switch (o) {
20 case 'a':
21 break;
22 case 'b':
23 /*
24 * The following while loop must not finish the check
25 * for the getopt options.
26 */
27 while (optarg[0] != '\0')
28 optarg++;
29 break;
30 case 'e':
31 /* expect-1: warning: option 'e' should be listed in the options string [339] */
32 break;
33 case 'f':
34 /* expect-1: warning: option 'f' should be listed in the options string [339] */
35 /*
36 * The case labels in nested switch statements are
37 * ignored by the check for getopt options.
38 */
39 switch (optarg[0]) {
40 case 'X':
41 break;
42 }
43 break;
44 case '?':
45 default:
46 break;
47 }
48 }
49
50 return 0;
51 }
52