text: /*	inet_ntoa.c	4.1	83/06/12	*/
  
  /*
   * Convert network-format internet address
   * to base 256 d.d.d.d representation.
   */
  #include <sys/types.h>
  #include <netinet/in.h>
  
  char *
  inet_ntoa(in)
  	struct in_addr in;
  {
  	static char b[18];
  	register char *p;
  
  	p = (char *)&in;
  #define	UC(b)	(((int)b)&0xff)
  	sprintf(b, "%d.%d.%d.%d", UC(p[0]), UC(p[1]), UC(p[2]), UC(p[3]));
  	return (b);
  }
  