#include <stdio.h>
#include <stdlib.h>  /* atoi */
#include <unistd.h>  /* getpid */

#include <sys/types.h>  
#include <sys/socket.h> 
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>  

#include <signal.h>
#include <sys/wait.h>

#include <errno.h>  

#ifdef GCC_SGI_BUG

/*
 * gcc compiled from sources (up to gcc 2.95.2) returns always
 * 255.255.255.255 on SGI/IRIX
 *
 * this is a simple workaround
 */

static char *my_inet_ntoa(struct in_addr add);

static char *my_inet_ntoa(struct in_addr in)
{
	static char s[512];
	u_long      add;

	add=htonl(in.s_addr);
	sprintf(s, "%d.%d.%d.%d",
		(add & 0xff000000)>>24,
		(add & 0x00ff0000)>>16,
		(add & 0x0000ff00)>>8,
		(add & 0x000000ff)
		);
	return s;
}

#define inet_ntoa my_inet_ntoa
#endif

int main(int argc, char *argv[])
{

	struct  hostent			*hp;
	u_long					add;

	if (argc!=2)
	{
		fprintf( stderr,"uso: %s name\n", argv[0] );
		exit(1);
	}

	if ( (hp=gethostbyname(argv[1])) == NULL)
	{
		perror("gethostbyname: can't get an address");
		exit(2);
	}
	else
	{
		printf("%s\n",
			inet_ntoa(* (struct in_addr *)(hp->h_addr_list[0])));
	}
	return(0);
}