new copyright notice

[unix-history] / usr / src / bin / cat / cat.c

diff --git a/usr/src/bin/cat/cat.c b/usr/src/bin/cat/cat.c
index 6025ef1..2155190 100644 (file)
--- a/usr/src/bin/cat/cat.c
+++ b/usr/src/bin/cat/cat.c
@@ -5,17 +5,7 @@
  * This code is derived from software contributed to Berkeley by
  * Kevin Fall.
  *
  * 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
  */
 
 #ifndef lint


@@ -25,7 +15,7 @@ char copyright[] =
 #endif /* not lint */
 
 #ifndef lint
 #endif /* not lint */
 
 #ifndef lint

-static char sccsid[] = "@(#)cat.c      5.8 (Berkeley) %G%";
+static char sccsid[] = "@(#)cat.c      5.11 (Berkeley) %G%";

 #endif /* not lint */
 
 #include <sys/param.h>
 #endif /* not lint */
 
 #include <sys/param.h>


@@ -34,6 +24,7 @@ static char sccsid[] = "@(#)cat.c     5.8 (Berkeley) %G%";
 #include <stdio.h>
 #include <ctype.h>
 
 #include <stdio.h>
 #include <ctype.h>
 

+extern int errno;

 int bflag, eflag, nflag, sflag, tflag, vflag;
 int rval;
 char *filename;
 int bflag, eflag, nflag, sflag, tflag, vflag;
 int rval;
 char *filename;


@@ -42,15 +33,12 @@ main(argc, argv)
        int argc;
        char **argv;
 {
        int argc;
        char **argv;
 {

-       extern int errno, optind;
+       extern int optind;

        int ch;
        char *strerror();
 
        int ch;
        char *strerror();
 

-       while ((ch = getopt(argc, argv, "-benstuv")) != EOF)
+       while ((ch = getopt(argc, argv, "benstuv")) != EOF)

                switch (ch) {
                switch (ch) {

-               case '-':
-                       --optind;
-                       goto done;

                case 'b':
                        bflag = nflag = 1;      /* -b implies -n */
                        break;
                case 'b':
                        bflag = nflag = 1;      /* -b implies -n */
                        break;


@@ -77,7 +65,7 @@ main(argc, argv)
                            "usage: cat [-benstuv] [-] [file ...]\n");
                        exit(1);
                }
                            "usage: cat [-benstuv] [-] [file ...]\n");
                        exit(1);
                }

-done:  argv += optind;
+       argv += optind;

 
        if (bflag || eflag || nflag || sflag || tflag || vflag)
                cook_args(argv);
 
        if (bflag || eflag || nflag || sflag || tflag || vflag)
                cook_args(argv);


@@ -206,7 +194,6 @@ raw_args(argv)
 raw_cat(fd)
        register int fd;
 {
 raw_cat(fd)
        register int fd;
 {

-       extern int errno;

        register int nr, nw, off;
        static int bsize;
        static char *buf;
        register int nr, nw, off;
        static int bsize;
        static char *buf;