Add upstream patch to fix nbdsh (for nbdkit tests).

0001-nbdsh-Fix-behaviour-of-globals.patch

@@ -0,0 +1,30 @@
+From d6cbd130101add28431bd6e67aa2ea0430a9234e Mon Sep 17 00:00:00 2001
+From: "Richard W.M. Jones" <rjones@redhat.com>
+Date: Wed, 11 Sep 2019 22:25:57 +0100
+Subject: [PATCH] nbdsh: Fix behaviour of globals.
+
+https://stackoverflow.com/a/11754346
+---
+ python/nbdsh.py | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/python/nbdsh.py b/python/nbdsh.py
+index bb0db64..553e632 100644
+--- a/python/nbdsh.py
++++ b/python/nbdsh.py
+@@ -57,8 +57,10 @@ help (nbd)                          # Display documentation
+     if not args.command:
+         code.interact (banner = banner, local = locals(), exitmsg = '')
+     else:
++        # https://stackoverflow.com/a/11754346
++        d = dict (locals(), **globals())
+         for c in args.command:
+             if c != '-':
+-                exec (c)
++                exec (c, d, d)
+             else:
+-                exec (sys.stdin.read ())
++                exec (sys.stdin.read (), d, d)
+-- 
+2.23.0
+

libnbd.spec

@@ -9,7 +9,7 @@
 
 Name:           libnbd
 Version:        1.1.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        NBD client library in userspace
 
 License:        LGPLv2+
@@ -22,6 +22,9 @@ Source1:        http://libguestfs.org/download/libnbd/%{source_directory}/%{name
 # https://pgp.key-server.io/pks/lookup?search=rjones%40redhat.com&fingerprint=on&op=vindex
 Source2:       libguestfs.keyring
 
+# Upstream patch to fix nbdsh.
+Patch0001:     0001-nbdsh-Fix-behaviour-of-globals.patch
+
 %if 0%{patches_touch_autotools}
 BuildRequires: autoconf, automake, libtool
 %endif
@@ -219,6 +222,9 @@ make %{?_smp_mflags} check || {
 
 
 %changelog
+* Thu Sep 12 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.1-2
+- Add upstream patch to fix nbdsh (for nbdkit tests).
+
 * Sun Sep 08 2019 Richard W.M. Jones <rjones@redhat.com> - 1.1.1-1
 - New development version 1.1.1.