Use global instead of define.

mingw-glib2.spec

@@ -2,14 +2,14 @@
 
 Name:           mingw-glib2
 Version:        2.47.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        MinGW Windows GLib2 library
 
 License:        LGPLv2+
 Group:          Development/Libraries
 URL:            http://www.gtk.org
 # first two digits of version
-%define release_version %(echo %{version} | awk -F. '{print $1"."$2}')
+%global release_version %(echo %{version} | awk -F. '{print $1"."$2}')
 Source0:        http://download.gnome.org/sources/glib/%{release_version}/glib-%{version}.tar.xz
 
 BuildArch:      noarch
@@ -272,6 +272,9 @@ find $RPM_BUILD_ROOT -name "*.la" -delete
 
 
 %changelog
+* Tue Jan 05 2016 Richard Jones <rjones@redhat.com> - 2.47.4-2
+- Use global instead of define.
+
 * Tue Dec 29 2015 Thomas Sailer <t.sailer@alumni.ethz.ch> - 2.47.4-1
 - Update to 2.47.4