Fix for #105 - Automake improvements: fixing pkgincludedir.
Fix for #105 - Automake improvements: fixing pkgincludedir.

grahamreeds/unittest-cpp,pjohnmeyer/unittest-cpp,unittest-cpp/unittest-cpp,grahamreeds/unittest-cpp,unittest-cpp/unittest-cpp,grahamreeds/unittest-cpp,unittest-cpp/unittest-cpp,pjohnmeyer/unittest-cpp