- generate DAE.ARRAY_EQUATION from the equalityConstraint function in…

…stead of DAE.EQUATION as otherwise the counting is wrong.

- update to testsuite/libraries/multibody/loops/Fourbar1.mos due to the changes above.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@5472 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Compiler/Inst.mo

@@ -13925,7 +13925,7 @@ algorithm
         // dae to be added in the case where the edge is broken.
         zeroVector = Exp.makeRealArrayOfZeros(dim1);
         breakDAEElements = 
-          {DAE.EQUATION(zeroVector,
+          {DAE.ARRAY_EQUATION({dim1}, zeroVector,
                         DAE.CALL(fpath1,{DAE.CREF(c1_1, DAE.ET_OTHER()), DAE.CREF(c2_1, DAE.ET_OTHER())},
                                  false, false, DAE.ET_REAL(), inlineType1), // use the inline type
                         source // set the origin of the element