crypto tests: we also need to stringify the arguments of the tests.

cmake/modules/kdepim_generate_crypto_test_wrapper.cmake

@@ -20,7 +20,7 @@ unset GPG_AGENT_INFO
 tmp_dir=`mktemp -d -t messagelib-test-gnupg-home.XXXXXXXX` || exit 1
 cp -rf ${_gnupghome}/* $tmp_dir
 
-${_library_path_variable}=${_ld_library_path}\${${_library_path_variable}:+:\$${_library_path_variable}} GNUPGHOME=$tmp_dir \"${_executable}\" $@
+${_library_path_variable}=${_ld_library_path}\${${_library_path_variable}:+:\$${_library_path_variable}} GNUPGHOME=$tmp_dir \"${_executable}\" \"$@\"
 _result=$?
 
 _pid=`echo GETINFO pid | GNUPGHOME=$tmp_dir gpg-connect-agent | grep 'D' | cut -d' ' -f2`