* Increase index build concurrency to reflect the new, improved pointyhat

* Add support for 6-exp2 experimental builds

Tools/portbuild/scripts/makeindex

@@ -8,7 +8,7 @@ INDEX_PRISTINE=1
 INDEX_QUIET=1
 
 # Concurrency of index build
-INDEX_JOBS=2
+INDEX_JOBS=6
 
 pb=/var/portbuild
 arch=$1
@@ -50,6 +50,10 @@ case "x$1" in
     branch=6-exp
     INDEXFILE=INDEX-6
     ;;
+  x6-exp2)
+    branch=6-exp2
+    INDEXFILE=INDEX-6
+    ;;
   x7)
     branch=7
     INDEXFILE=INDEX-7