tests: Fix ctest default script

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>

tests/ctest-default.cmake

@@ -62,10 +62,10 @@ ctest_update(SOURCE ${CTEST_SOURCE_DIRECTORY})
 ctest_configure(BUILD ${CTEST_BINARY_DIRECTORY})
 ctest_build(BUILD ${CTEST_BINARY_DIRECTORY})
 ctest_test(BUILD ${CTEST_BINARY_DIRECTORY})
-if (WITH_MEMCHECK AND CTEST_COVERAGE_COMMAND)
+if (WITH_COVERAGE)
   ctest_coverage(BUILD ${CTEST_BINARY_DIRECTORY})
-endif (WITH_MEMCHECK AND CTEST_COVERAGE_COMMAND)
-if (WITH_MEMCHECK AND CTEST_MEMORYCHECK_COMMAND)
+endif ()
+if (WITH_MEMCHECK)
   ctest_memcheck(BUILD ${CTEST_BINARY_DIRECTORY})
-endif (WITH_MEMCHECK AND CTEST_MEMORYCHECK_COMMAND)
+endif ()
 ctest_submit()