54 main(int argc, char *argv[])  in main()  argument
67 	argc--, argv++;  in main()
68 	if (!strcmp(*argv, "-l")) {  in main()
69 		argc--, argv++;  in main()
73 			if (!isdigit(**argv))  in main()
75 			numsig = strtol(*argv, &ep, 10);  in main()
76 			if (!**argv || *ep)  in main()
77 				errx(2, "invalid signal number: %s", *argv);  in main()
81 				nosig(*argv);  in main()
89 	if (!strcmp(*argv, "-s")) {  in main()
90 		argc--, argv++;  in main()
95 		if (strcmp(*argv, "0") == 0)  in main()
97 		else if (str2sig(*argv, &numsig) < 0)  in main()
98 			nosig(*argv);  in main()
99 		argc--, argv++;  in main()
100 	} else if (**argv == '-' && *(*argv + 1) != '-') {  in main()
101 		++*argv;  in main()
102 		if (strcmp(*argv, "0") == 0)  in main()
104 		else if (str2sig(*argv, &numsig) < 0)  in main()
105 			nosig(*argv);  in main()
106 		argc--, argv++;  in main()
109 	if (argc > 0 && strncmp(*argv, "--", 2) == 0)  in main()
110 		argc--, argv++;  in main()
115 	for (errors = 0; argc; argc--, argv++) {  in main()
117 		if (**argv == '%')  in main()
118 			ret = killjob(*argv, numsig);  in main()
122 			pidl = strtol(*argv, &ep, 10);  in main()
125 			if (!**argv || *ep || pid != pidl)  in main()
126 				errx(2, "illegal process id: %s", *argv);  in main()
130 			warn("%s", *argv);  in main()