Index: /issm/trunk-jpl/src/c/toolkits/issm/SeqMat.h
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/issm/SeqMat.h	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/issm/SeqMat.h	(revision 13760)
@@ -63,6 +63,4 @@
 		/*FUNCTION SeqMat(doubletype* serial_mat,int M,int N,doubletype sparsity){{{*/
 		SeqMat(doubletype* serial_mat,int pM,int pN,doubletype sparsity){
-
-			int i,j;
 
 			this->M=pM;
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/MatMultPatch.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/MatMultPatch.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/MatMultPatch.cpp	(revision 13760)
@@ -47,5 +47,5 @@
 
 	int local_m,local_n;
-	int lower_row,upper_row,range;
+	int range;
 	int result=1;
 	int sumresult;
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewMat.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewMat.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewMat.cpp	(revision 13760)
@@ -90,5 +90,4 @@
 	int    m,n;
 	int    d_nz,o_nz;
-	int    nnz;
 
 	#if _PETSC_MAJOR_ >= 3 
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewVec.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewVec.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/NewVec.cpp	(revision 13760)
@@ -19,5 +19,4 @@
 Vec NewVec(int size,COMM comm,bool fromlocalsize){
 
-	int ierr;
 	int local_size;
 
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscMatrixToDoubleMatrix.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscMatrixToDoubleMatrix.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscMatrixToDoubleMatrix.cpp	(revision 13760)
@@ -21,6 +21,4 @@
 void PetscMatrixToDoubleMatrix(double** pmatrix, int* prows, int* pcols,Mat petsc_matrix){
 
-	int i,j,k;
-
 	/*output: */
 	double* matrix=NULL;
@@ -28,4 +26,5 @@
 
 	/*intermediary: */
+	int     i;
 	int*    idxm=NULL;
 	int*    idxn=NULL;
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscOptionsInsertMultipleString.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscOptionsInsertMultipleString.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/PetscOptionsInsertMultipleString.cpp	(revision 13760)
@@ -31,5 +31,4 @@
 	char* final=NULL;
 	size_t len;
-	int ignore_second;
 	int first_token=1;
 
Index: /issm/trunk-jpl/src/c/toolkits/petsc/patches/VecMerge.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/petsc/patches/VecMerge.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/petsc/patches/VecMerge.cpp	(revision 13760)
@@ -29,5 +29,5 @@
 
 	/*Vector sizes: */
-	int MA,MB;
+	int MB;
 
 	VecGetSize(B,&MB);
Index: /issm/trunk-jpl/src/c/toolkits/plapack/patches/PlapackInvertMatrix.cpp
===================================================================
--- /issm/trunk-jpl/src/c/toolkits/plapack/patches/PlapackInvertMatrix.cpp	(revision 13759)
+++ /issm/trunk-jpl/src/c/toolkits/plapack/patches/PlapackInvertMatrix.cpp	(revision 13760)
@@ -19,10 +19,10 @@
 
 	/*Error management*/
-	int i,j;
+	int i;
 
 	/*input*/
 	int mA,nA;
 	int local_mA,local_nA;
-	int lower_row,upper_row,range,this_range,this_lower_row;
+	int lower_row,upper_row,range;
 	MatType type;
 
@@ -41,8 +41,4 @@
 	double    *arrayA=NULL;
 	int* idxnA=NULL;
-	int d_nz,o_nz;
-
-	/*Feedback to client*/
-	int computation_status;  
 
 	/*Verify that A is square*/