doc: add leading * for @code listings

src/misc/pv/pvUnitTest.h

@@ -69,8 +69,6 @@ inline testPassx testNotEqualx(const char *nLHS, const char *nRHS, const LHS& l,
  *
  * Helper functions for writing unit tests.
  *
- @include unittest.cpp
- *
  * @{
  */
 
@@ -78,34 +76,34 @@ inline testPassx testNotEqualx(const char *nLHS, const char *nRHS, const LHS& l,
  *
  * Each invocation of TEST_METHOD() constructs a new instance of 'klass' on the stack.
  * Thus constructor and destructor can be used for common test setup and tear down.
- @code
- namespace { // anon
-     struct MyTest {
-           MyTest() { } // setup
-           ~MyTest() { } // tear down
-           void test1() {}
-           void test2() {}
-     };
- } // namespace anon
- MAIN(somename) {
-       testPlan(0);
-       TEST_METHOD(MyTest, test1)
-       TEST_METHOD(MyTest, test2)
-       return testDone();
- }
- @endcode
+ * @code
+ * namespace { // anon
+ *     struct MyTest {
+ *           MyTest() { } // setup
+ *           ~MyTest() { } // tear down
+ *           void test1() {}
+ *           void test2() {}
+ *     };
+ * } // namespace anon
+ * MAIN(somename) {
+ *       testPlan(0);
+ *       TEST_METHOD(MyTest, test1)
+ *       TEST_METHOD(MyTest, test2)
+ *       return testDone();
+ * }
+ * @endcode
  */
 #define TEST_METHOD(klass, method) ::detail::test_method<klass, &klass::method>(#klass, #method)
 
 /** Compare equality.  print left and right hand values and expression strings
  *
- @code
- int x=5;
- testEqual(x, 5);
- // prints "ok 1 - x (5) == 5 (5)\n"
- testEqual(x, 6)<<" oops";
- // prints "not ok 1 - x (5) == 6 (6) oops\n"
- @endcode
+ * @code
+ * int x=5;
+ * testEqual(x, 5);
+ * // prints "ok 1 - x (5) == 5 (5)\n"
+ * testEqual(x, 6)<<" oops";
+ * // prints "not ok 1 - x (5) == 6 (6) oops\n"
+ * @endcode
  */
 #define testEqual(LHS, RHS) ::detail::testEqualx(#LHS, #RHS, LHS, RHS)
 
@@ -113,38 +111,38 @@ inline testPassx testNotEqualx(const char *nLHS, const char *nRHS, const LHS& l,
 
 /** Pass/fail from boolean
  *
- @code
- bool y=true;
- testTrue(y);
- // prints "ok 1 - y\n"
- testTrue(!y)<<" oops";
- // prints "not ok 1 - !y oops\n"
- @endcode
+ * @code
+ * bool y=true;
+ * testTrue(y);
+ * // prints "ok 1 - y\n"
+ * testTrue(!y)<<" oops";
+ * // prints "not ok 1 - !y oops\n"
+ * @endcode
  */
 #define testTrue(B) ::detail::testPassx(!!(B))<<#B
 
 /** Test that a given block throws an exception
  *
- @code
- testThrows(std::runtime_error, somefunc(5))
- @endcode
+ * @code
+ * testThrows(std::runtime_error, somefunc(5))
+ * @endcode
  */
 #define testThrows(EXC, CODE) try{ CODE; testFail("unexpected success of " #CODE); }catch(EXC& e){testPass("catch expected exception: %s", e.what());}
 
 /** Print test output w/o testing
  *
- @code
- testShow()<<"Foo";
- @endcode
+ * @code
+ * testShow()<<"Foo";
+ * @endcode
  */
 #define testShow() ::detail::testPassx()
 
 /** Compare value of PVStructure field
  *
- @code
- PVStructurePtr x(.....);
- testFieldEqual<epics::pvData::PVInt>(x, "alarm.severity", 1);
- @endcode
+ * @code
+ * PVStructurePtr x(.....);
+ * testFieldEqual<epics::pvData::PVInt>(x, "alarm.severity", 1);
+ * @endcode
  */
 template<typename PVD>
 ::detail::testPassx