/*
 *  Given a string (s) and a character (c), returns pointer to the
 *  first occurrence of c in s.  Returns 0 if c doesn't exist in s.
 */

char *
strchr(s,c)
register char	*s;
register char	c;
{
	do {
		if ( *s == c )
			return(s);
	} while ( *s++ );
	return((char *)0);
}