Add BuildRequires: make

https://fedoraproject.org/wiki/Changes/Remove_make_from_BuildRoot

wmctrl.spec

@@ -6,6 +6,7 @@ Summary:        Command line tool to interact with an X Window Manager
 License:        GPLv2+
 URL:            http://sweb.cz/tripie/utils/wmctrl
 Source0:        http://sweb.cz/tripie/utils/wmctrl/dist/%{name}-%{version}.tar.gz
+BuildRequires: make
 BuildRequires:  gcc
 BuildRequires:  glib2-devel
 BuildRequires:  libXmu-devel