remove unused variables

alib2/test-src/regexp/RegExpTest.cpp

@@ -112,9 +112,6 @@ void RegExpTest::testOrder() {
   regexp::RegExp eps1(e2);
   regexp::RegExp sym1(s1);
-  bool tmp = alt1 < emp1;
-  bool tmp2 = emp1 < alt1;
-
   CPPUNIT_EXCLUSIVE_OR(alt1 < con1, con1 < alt1);
   CPPUNIT_EXCLUSIVE_OR(alt1 < ite1, ite1 < alt1);
   CPPUNIT_EXCLUSIVE_OR(alt1 < emp1, emp1 < alt1);