getopt() returns an int, not a char.
#if !defined(lint) && defined(LIBC_SCCS)
static char sccsid[] = "@(#)ipt.c 1.19 6/3/96 (C) 1993-1996 Darren Reed";
-static char rcsid[] = "$Id: ipt.c,v 1.8 1997/02/11 22:23:58 kstailey Exp $";
+static char rcsid[] = "$Id: ipt.c,v 1.9 1997/04/19 19:10:22 kstailey Exp $";
#endif
extern int fr_check();
struct frentry *f;
struct ip *ip;
u_long buf[64];
- char c;
+ int c;
char *rules = NULL, *datain = NULL, *iface = NULL;
int fd, i, dir = 0;