* cppunit.m4: patch #946302, AM_PATH_CPPUNIT doesn't report result   if CppUnit is missing.
* cppunit.m4: patch #946302, AM_PATH_CPPUNIT doesn't report result
  if CppUnit is missing.


git-svn-id: bf28dab52ab320fd950796212ba8651966abe099@454 1a309481-5ed3-40b2-b845-2b52d9ee0b08

hvoigt/cppunit,hvoigt/cppunit,hvoigt/cppunit,hvoigt/cppunit