xref: /original-bsd/usr.bin/f77/libI77/test/f2.f (revision e66a5d85)
1C
2C Copyright (c) 1983 The Regents of the University of California.
3C All rights reserved.
4C
5C %sccs.include.proprietary.f%
6C
7C	@(#)f2.f	5.2 (Berkeley) 04/12/91
8C
9
10C From aho@ Tue Aug 23 13:07:25 1983
11C Date: Tue, 23 Aug 83 13:04:19 PDT
12C From: aho@@ (Alan Hopkins)
13C Subject: 4.2 rewind problem
14C
15C Here is a chunk of code that does not seem to operate properly
16C on bach.  The file does not contain any data at completion.
17
18	 program aho
19         open ( unit=13, form='unformatted', status='unknown',
20     .	 access='sequential',file='UNIX' )
21	 do 5 i = 1, 2
22	    ieot = -i
23	    write(13) ieot
24    5    continue
25	 endfile(13)
26	 call system("od -Iw12 UNIX")
27	 write(13) 3
28	 write(13) 4
29C	 call flush(13)
30	 call system("od -Iw12 UNIX")
31	 backspace(13)
32	 backspace(13)
33	 read(13) i
34	 write(*,*) "3 ==", i
35	 write(13) 5
36         rewind(13)
37	 call system("od -Iw12 UNIX")
38	 close(13)
39	 call system("od -Iw12 UNIX")
40	 stop
41	 end
42
43