Trailing-Edge
-
PDP-10 Archives
-
SRI_NIC_PERM_FS_1_19910112
-
c/kcc/bug17.c
There are no other files named bug17.c in the archive.
#if 0
29-Nov-89 07:28:10-PST,779;000000000001
Return-Path: <ben@csi.compuserve.com>
Received: from saqqara.cis.ohio-state.edu by NIC.DDN.MIL with TCP; Wed, 29 Nov 89 07:28:00 PST
Received: by saqqara.cis.ohio-state.edu (5.61/4.891102)
id AA07426; Wed, 29 Nov 89 09:58:05 -0500
Date: 29 Nov 89 09:34:16 EST
From: <BEN@CSI.CompuServe.COM>
To: <KLH@NIC.DDN.MIL>
Subject: BUGC.C
Message-Id: <"CSI 5676-14446"@CompuServe.COM>
#endif
/* BUGC.C */
#include <limits.h>
main()
{
signed long int sl;
unsigned char uc = ivalue(4);
/* integer demoted to smaller unsigned: modulo "largest plus one" */
sl = ivalue(-3);
uc = sl;
if (uc != UCHAR_MAX-2)
printf ("? Uh-oh\n");
}
static int Zero = 0; /* See setzero() below */
int ivalue(i)
int i;
{
return i + Zero;
}