[src/trunk]: src/usr.bin/gzip use the data size in case stdout was a pipe (M....

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a2b10e75737f
branches:  trunk
changeset: 994500:a2b10e75737f
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Nov 11 01:42:36 2018 +0000

description:
use the data size in case stdout was a pipe (M. Levinson)

diffstat:

 usr.bin/gzip/unlz.c |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r f88cccee90e2 -r a2b10e75737f usr.bin/gzip/unlz.c
--- a/usr.bin/gzip/unlz.c       Sun Nov 11 01:26:08 2018 +0000
+++ b/usr.bin/gzip/unlz.c       Sun Nov 11 01:42:36 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: unlz.c,v 1.5 2018/10/29 00:14:37 christos Exp $        */
+/*     $NetBSD: unlz.c,v 1.6 2018/11/11 01:42:36 christos Exp $        */
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -575,7 +575,12 @@
        }
        if (insize)
                *insize = rv;
+#if 0
+       /* Does not work with pipes */
        rv = ftello(lz.fout);
+#else
+       rv = data_size;
+#endif
 out:
        lz_destroy(&lz);
        return rv;