Add BuildRequires: make

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

oath-toolkit.spec

@@ -3,6 +3,7 @@ Version:       2.6.5
 Release:       1%{?dist}
 License:       GPLv3+
 Summary:       One-time password components
+BuildRequires: make
 BuildRequires: pam-devel, gtk-doc, libtool, libtool-ltdl-devel
 BuildRequires: xmlsec1-devel, xmlsec1-openssl-devel, autoconf, automake
 Source0:       http://download.savannah.gnu.org/releases/%{name}/%{name}-%{version}.tar.gz