82 main(int argc, char *argv[], char *envp[])  in main()  argument
96 	cmdname = argv[0];  in main()
110 	while (argc > 1 && argv[1][0] == '-' && argv[1][1] != '\0') {  in main()
111 		if (strcmp(argv[1], "-version") == 0 ||  in main()
112 		    strcmp(argv[1], "--version") == 0) {  in main()
117 		if (strcmp(argv[1], "--") == 0) {  in main()
120 			argv++;  in main()
123 		switch (argv[1][1]) {  in main()
125 			if (strcmp(argv[1], "-safe") == 0)  in main()
129 			if (argv[1][2] != 0) {  /* arg is -fsomething */  in main()
134 				pfile[npfile++] = &argv[1][2];  in main()
136 				argc--; argv++;  in main()
143 				pfile[npfile++] = argv[1];  in main()
147 			if (argv[1][2] != 0) {	/* arg is -Fsomething */  in main()
149 				if (argv[1][2] == 't' && argv[1][3] == 0)  in main()
151 				else if (argv[1][2] != 0)  in main()
152 					fs = &argv[1][2];  in main()
154 				argc--; argv++;  in main()
157 					if (argv[1][0] == 't' &&  in main()
158 					    argv[1][1] == 0)  in main()
160 					else if (argv[1][0] != 0)  in main()
161 						fs = &argv[1][0];  in main()
168 			if (argv[1][2] != 0) {  /* arg is -vsomething */  in main()
169 				if (isclvar(&argv[1][2]))  in main()
170 					setclvar(&argv[1][2]);  in main()
173 					    &argv[1][2]);  in main()
175 				argc--; argv++;  in main()
178 				if (isclvar(argv[1]))  in main()
179 					setclvar(argv[1]);  in main()
182 					    argv[1]);  in main()
186 			dbg = atoi(&argv[1][2]);  in main()
192 			WARNING("unknown option %s ignored", argv[1]);  in main()
196 		argv++;  in main()
205 		dprintf(("program = |%s|\n", argv[1]));  in main()
206 		lexprog = argv[1];  in main()
208 		argv++;  in main()
213 	argv[0] = cmdname;	/* put prog name at front of arglist */  in main()
214 	dprintf(("argc=%d, argv[0]=%s\n", argc, argv[0]));  in main()
215 	arginit(argc, argv);  in main()