67 main(int argc, char *argv[])  in main()  argument
79 	argc--, argv++;  in main()
80 	if (!strcmp(*argv, "-l")) {  in main()
81 		argc--, argv++;  in main()
85 			if (!isdigit(**argv))  in main()
87 			numsig = strtol(*argv, &ep, 10);  in main()
88 			if (!**argv || *ep)  in main()
89 				errx(2, "illegal signal number: %s", *argv);  in main()
93 				nosig(*argv);  in main()
101 	if (!strcmp(*argv, "-s")) {  in main()
102 		argc--, argv++;  in main()
107 		if (strcmp(*argv, "0")) {  in main()
108 			if ((numsig = signame_to_signum(*argv)) < 0)  in main()
109 				nosig(*argv);  in main()
112 		argc--, argv++;  in main()
113 	} else if (**argv == '-' && *(*argv + 1) != '-') {  in main()
114 		++*argv;  in main()
115 		if (isalpha(**argv)) {  in main()
116 			if ((numsig = signame_to_signum(*argv)) < 0)  in main()
117 				nosig(*argv);  in main()
118 		} else if (isdigit(**argv)) {  in main()
119 			numsig = strtol(*argv, &ep, 10);  in main()
120 			if (!**argv || *ep)  in main()
121 				errx(2, "illegal signal number: %s", *argv);  in main()
123 				nosig(*argv);  in main()
125 			nosig(*argv);  in main()
126 		argc--, argv++;  in main()
129 	if (argc > 0 && strncmp(*argv, "--", 2) == 0)  in main()
130 		argc--, argv++;  in main()
135 	for (errors = 0; argc; argc--, argv++) {  in main()
137 		if (**argv == '%')  in main()
138 			ret = killjob(*argv, numsig);  in main()
142 			pidl = strtol(*argv, &ep, 10);  in main()
145 			if (!**argv || *ep || pid != pidl)  in main()
146 				errx(2, "illegal process id: %s", *argv);  in main()
150 			warn("%s", *argv);  in main()