165 static void getpats(int largc, char **largv);
178 static void setup(int largc, char **largv);
5259 getpats(int largc, char **largv)  in getpats()  argument
5263 	unsigned numpat = largc, maxpat = largc + 2;  in getpats()
6389 setup(int largc, char **largv)  in setup()  argument
6439 	while ((option = getopt(largc, largv, opts_p)) != EOF) {  in setup()
6613 	largc -= optind;  in setup()
6636 			if (largc > 0) /* save patterns for -i option, if any */  in setup()
6639 				getpats(largc, largv);  in setup()
6641 			if (largc != 0) /* error if arguments left with -o */  in setup()
6672 			if (largc != 1)  in setup()