Fix cplusplusscheck in vpath builds

Same solution as 829906fb6.

diff --git a/src/tools/pginclude/cpluspluscheck b/src/tools/pginclude/cpluspluscheck
index 8eb44ccdee2a3a99dbb44b31c1cb0a854a3d2108..547f9dc5c4efc8f0340cc1861098c984571a1a5e 100755 (executable)
--- a/src/tools/pginclude/cpluspluscheck
+++ b/src/tools/pginclude/cpluspluscheck
@@ -172,6 +172,8 @@ do
                EXTRAINCLUDES="$python_includespec" ;;
            src/interfaces/ecpg/*)
                EXTRAINCLUDES="-I $builddir/src/interfaces/ecpg/include -I $srcdir/src/interfaces/ecpg/include" ;;
+               src/backend/utils/adt/*)
+               EXTRAINCLUDES="-I $builddir/src/backend/utils/adt/" ;;
            *)
                EXTRAINCLUDES="" ;;
        esac