Add explicit requirement on javapackages-tools

jflex.spec

@@ -4,7 +4,7 @@
 Summary:        Fast Scanner Generator
 Name:           jflex
 Version:        1.6.1
-Release:        11%{?dist}
+Release:        12%{?dist}
 License:        BSD
 URL:            http://jflex.de/
 BuildArch:      noarch
@@ -30,6 +30,9 @@ BuildRequires:  desktop-file-utils
 BuildRequires:  emacs
 Requires:       emacs-filesystem >= %{_emacs_version}
 %endif
+# Explicit javapackages-tools requires since scripts use
+# /usr/share/java-utils/java-functions
+Requires:       javapackages-tools
 
 %description
 JFlex is a lexical analyzer generator (also known as scanner
@@ -113,6 +116,10 @@ install -p -m 644 lib/jflex-mode.elc %{buildroot}%{_emacs_sitelispdir}/%{name}
 
 
 %changelog
+* Tue Jul 31 2018 Severin Gehwolf <sgehwolf@redhat.com> - 1.6.1-12
+- Add requirement on javapackages-tools for scripts using
+  java-functions.
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.1-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild