* This code is derived from software contributed to Berkeley by
* Kevin Fall.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * %sccs.include.redist.c%
*/
#ifndef lint
#endif /* not lint */
#ifndef lint
-static char sccsid[] = "@(#)cat.c 5.9 (Berkeley) %G%";
+static char sccsid[] = "@(#)cat.c 5.11 (Berkeley) %G%";
#endif /* not lint */
#include <sys/param.h>
#include <stdio.h>
#include <ctype.h>
+extern int errno;
int bflag, eflag, nflag, sflag, tflag, vflag;
int rval;
char *filename;
int argc;
char **argv;
{
- extern int errno, optind;
+ extern int optind;
int ch;
char *strerror();
raw_cat(fd)
register int fd;
{
- extern int errno;
register int nr, nw, off;
static int bsize;
static char *buf;