Small refactorings in the spec file.

nbdkit.spec

@@ -19,6 +19,12 @@
 # If we should verify tarball signature with GPGv2.
 %global verify_tarball_signature 1
 
+# If there are patches which touch autotools files, set this to 1.
+%global patches_touch_autotools %{nil}
+
+# The source directory.
+%global source_directory 1.5-development
+
 Name:           nbdkit
 Version:        1.5.0
 Release:        3%{?dist}
@@ -27,9 +33,9 @@ Summary:        NBD server
 License:        BSD
 URL:            https://github.com/libguestfs/nbdkit
 
-Source0:        http://libguestfs.org/download/nbdkit/1.5-development/%{name}-%{version}.tar.gz
+Source0:        http://libguestfs.org/download/nbdkit/%{source_directory}/%{name}-%{version}.tar.gz
 %if 0%{verify_tarball_signature}
-Source1:        http://libguestfs.org/download/nbdkit/1.5-development/%{name}-%{version}.tar.gz.sig
+Source1:        http://libguestfs.org/download/nbdkit/%{source_directory}/%{name}-%{version}.tar.gz.sig
 # Keyring used to verify tarball signature.
 Source2:       libguestfs.keyring
 %endif
@@ -46,8 +52,6 @@ Patch0009:     0009-docs-Break-up-some-over-long-lines-in-documentation.patch
 Patch0010:     0010-docs-Add-podwrapper-from-libguestfs.patch
 Patch0011:     0011-Rework-README-file.patch
 Patch0012:     0012-null-pattern-random-Make-these-plugins-work-on-32-bi.patch
-
-%global patches_touch_autotools 1
 %if 0%{patches_touch_autotools}
 BuildRequires: autoconf, automake, libtool
 %endif
@@ -777,6 +781,8 @@ popd
 
 
 %changelog
+- Small refactorings in the spec file.
+
 * Sun Jul 15 2018 Richard W.M. Jones <rjones@redhat.com> - 1.5.0-3
 - Add all upstream patches since 1.5.0.
 - New pattern plugin.