#include "args.h" int	findinstring(char c, char *str){	char *p;	int i; 	p = str;	i = 0;	while(*str)	{		if(c == *str)			return i;		i++;		str++;	}	return -1;} int	args(int argc, char *argv[], int *flags, char *options){	int i;	int fg;	char c;	int args; 	i = 0;	args = 0;	while (i < argc)	{		if (*argv[i] == '-')		{			c = *(argv[i] + 1);			fg = findinstring(c, options);			if (fg == -1)				return (-1);			flags[fg] = 1;			args = i;		}		i++;	}	return (args);} char *argf(int argc, char *argv[], char c){	int i; 	i = 0;	while (i < argc)	{		if (*argv[i] == '-' && *(argv[i] + 1) == c)		{			if (argv[i + 1] == (void*)0)				return ((void*)0);			return (argv[i + 1]);		}		i++;	}	return ((void*)0);} int	lastarg(int argc, char *argv[]){	int i;	int args; 	i = 0;	args = 0;	while (i < argc)	{		if(*argv[i] == '-')			args = i;		i++;	}	return (args);}