From b94fbc7d4a9aa8e3db108c5dcf940090d88efa23 Mon Sep 17 00:00:00 2001
From: Mathieu Faverge <mathieu.faverge@inria.fr>
Date: Sat, 31 Mar 2018 13:43:45 +0200
Subject: [PATCH] Fix spaces

---
 .dir-locals.el               | 105 +++++++++
 CMakeLists.txt               |   2 +-
 src/integer_sort.c           |   1 -
 src/spm.c                    |  12 +-
 src/spm_read_driver.c        |   2 +-
 src/z_spm.c                  | 399 +++++++++++++++++------------------
 src/z_spm_expand.c           |   1 -
 src/z_spm_integer.c          |   5 +-
 src/z_spm_matrixvector.c     | 260 +++++++++++------------
 tests/CMakeLists.txt         |   1 -
 tests/get_options.c          |   8 +-
 tests/spm_convert_tests.c    |   8 +-
 tests/spm_dof_expand_tests.c |   8 +-
 tests/spm_dof_matvec_tests.c |   8 +-
 tests/spm_dof_norm_tests.c   |   8 +-
 tests/spm_matvec_tests.c     |   8 +-
 tests/spm_norm_tests.c       |   8 +-
 tests/spm_tests.h            |  74 +++----
 tests/validate_convert.sh    |   1 -
 tests/validate_expand.sh     |   1 -
 20 files changed, 509 insertions(+), 411 deletions(-)
 create mode 100644 .dir-locals.el

diff --git a/.dir-locals.el b/.dir-locals.el
new file mode 100644
index 00000000..abafe960
--- /dev/null
+++ b/.dir-locals.el
@@ -0,0 +1,105 @@
+;; C style for Emacs, to assist in following DAGuE coding conventions (originally from PETSc project)
+((nil . ((indent-tabs-mode         . nil)
+         (tab-width                . 8)
+         (show-trailing-whitespace . t)))
+ (c-mode . ((c-tab-always-indent        . t)
+            (c-basic-offset		. 4)
+            (c-comment-only-line-offset . 0)
+            (c-hanging-braces-alist     . ((substatement-open after)
+                                           (brace-list-open after)
+                                           (brace-entry-open)
+                                           (defun-open after)
+                                           (class-open after)
+                                           (inline-open after)
+                                           (block-open after)
+                                           (block-close . c-snug-do-while)
+                                           (statement-case-open after)
+                                           (substatement after)))
+            (c-hanging-colons-alist     . ((member-init-intro before)
+                                           (inher-intro)
+                                           (case-label after)
+                                           (label after)
+                                           (access-label after)))
+            (c-hanging-semi&comma-criteria . (c-semi&comma-no-newlines-before-nonblanks))
+            (c-cleanup-list             . (scope-operator
+                                           brace-else-brace
+                                           brace-elseif-brace
+                                           brace-catch-brace
+                                           empty-defun-braces
+                                           list-close-comma
+                                           defun-close-semi))
+            (c-offsets-alist            . ((inexpr-class . +)
+                                           (inexpr-statement . +)
+                                           (lambda-intro-cont . +)
+                                           (inlambda . c-lineup-inexpr-block)
+                                           (template-args-cont c-lineup-template-args +)
+                                           (incomposition . +)
+                                           (inmodule . +)
+                                           (innamespace . +)
+                                           (inextern-lang . +)
+                                           (composition-close . 0)
+                                           (module-close . 0)
+                                           (namespace-close . 0)
+                                           (extern-lang-close . 0)
+                                           (composition-open . 0)
+                                           (module-open . 0)
+                                           (namespace-open . 0)
+                                           (extern-lang-open . 0)
+                                           (objc-method-call-cont c-lineup-ObjC-method-call-colons c-lineup-ObjC-method-call +)
+                                           (objc-method-args-cont . c-lineup-ObjC-method-args)
+                                           (objc-method-intro .
+                                                              [0])
+                                           (friend . 0)
+                                           (cpp-define-intro c-lineup-cpp-define +)
+                                           (cpp-macro-cont . +)
+                                           (cpp-macro .
+                                                      [0])
+                                           (inclass . +)
+                                           (stream-op . c-lineup-streamop)
+                                           (arglist-cont-nonempty c-lineup-gcc-asm-reg c-lineup-arglist)
+                                           (arglist-cont c-lineup-gcc-asm-reg 0)
+                                           (arglist-intro . +)
+                                           (catch-clause . 0)
+                                           (else-clause . 0)
+                                           (do-while-closure . 0)
+                                           (label . 2)
+                                           (access-label . -)
+                                           (substatement-label . 2)
+                                           (substatement . +)
+                                           (statement-case-open . 0)
+                                           (statement-case-intro . +)
+                                           (statement-block-intro . +)
+                                           (statement-cont . +)
+                                           (statement . 0)
+                                           (brace-entry-open . 0)
+                                           (brace-list-entry . 0)
+                                           (brace-list-intro . +)
+                                           (brace-list-close . 0)
+                                           (brace-list-open . 0)
+                                           (block-close . 0)
+                                           (inher-cont . c-lineup-multi-inher)
+                                           (inher-intro . +)
+                                           (member-init-cont . c-lineup-multi-inher)
+                                           (member-init-intro . +)
+                                           (annotation-var-cont . +)
+                                           (annotation-top-cont . 0)
+                                           (topmost-intro-cont . c-lineup-topmost-intro-cont)
+                                           (topmost-intro . 0)
+                                           (knr-argdecl . 0)
+                                           (func-decl-cont . +)
+                                           (inline-close . 0)
+                                           (inline-open . +)
+                                           (class-close . 0)
+                                           (class-open . 0)
+                                           (defun-block-intro . +)
+                                           (defun-close . 0)
+                                           (defun-open . 0)
+                                           (string . c-lineup-dont-change)
+                                           (arglist-close . c-lineup-arglist)
+                                           (substatement-open . 0)
+                                           (case-label . 0)
+                                           (block-open . 0)
+                                           (c . 1)
+                                           (comment-intro . 0)
+                                           (knr-argdecl-intro . -)))
+            (fill-column . 80))))
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5cdca963..1ae3465f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,7 +39,7 @@ else()
   option(SPM_INT64
     "Choose between int32 and int64 for integer representation" ON)
 endif()
-  
+
 if ( PASTIX_WITH_FORTRAN )
   set( SPM_WITH_FORTRAN ${SPM_WITH_FORTRAN} )
 else()
diff --git a/src/integer_sort.c b/src/integer_sort.c
index 838b6065..acf887e8 100644
--- a/src/integer_sort.c
+++ b/src/integer_sort.c
@@ -275,4 +275,3 @@ const spm_int_t          total_elems)          /*+ Number of entries to sort +*/
       }
   }
 }
-
diff --git a/src/spm.c b/src/spm.c
index c6a1c4f1..b2737556 100644
--- a/src/spm.c
+++ b/src/spm.c
@@ -206,23 +206,23 @@ spmExit( spmatrix_t *spm )
 {
     if(spm->colptr != NULL) {
         free(spm->colptr);
-	spm->colptr = NULL;
+        spm->colptr = NULL;
     }
     if(spm->rowptr != NULL) {
         free(spm->rowptr);
-	spm->rowptr = NULL;
+        spm->rowptr = NULL;
     }
     if(spm->loc2glob != NULL) {
         free(spm->loc2glob);
-	spm->loc2glob = NULL;
+        spm->loc2glob = NULL;
     }
     if(spm->values != NULL) {
         free(spm->values);
-	spm->values = NULL;
+        spm->values = NULL;
     }
     if(spm->dofs != NULL) {
         free(spm->dofs);
-	spm->dofs = NULL;
+        spm->dofs = NULL;
     }
 }
 
@@ -269,7 +269,7 @@ spmBase( spmatrix_t *spm,
 
     baseadj = baseval - spmFindBase( spm );
     if (baseadj == 0)
-	return;
+        return;
 
     n   = spm->n;
     nnz = spm->nnz;
diff --git a/src/spm_read_driver.c b/src/spm_read_driver.c
index 421128e3..e9a3a296 100644
--- a/src/spm_read_driver.c
+++ b/src/spm_read_driver.c
@@ -167,7 +167,7 @@ spmReadDriver( spm_driver_t  driver,
 
         default:
             fprintf(stderr, "spmReadDriver: Driver not implemented\n");
-	    return SPM_ERR_UNKNOWN;
+            return SPM_ERR_UNKNOWN;
         }
     }
 
diff --git a/src/z_spm.c b/src/z_spm.c
index 090e5bdf..2dc33b8a 100644
--- a/src/z_spm.c
+++ b/src/z_spm.c
@@ -50,42 +50,42 @@ z_spmSort( spmatrix_t *spm )
     (void)sortptr;
 
     if (spm->dof > 1){
-        fprintf(stderr, "z_spmSort: Number of dof (%d) greater than one not supported\n", (int)spm->dof);
-        exit(1);
+	fprintf(stderr, "z_spmSort: Number of dof (%d) greater than one not supported\n", (int)spm->dof);
+	exit(1);
     }
 
     /* Sort in place each subset */
     if ( spm->fmttype == SpmCSC ) {
-        for (i=0; i<n; i++, colptr++)
-        {
-            size = colptr[1] - colptr[0];
+	for (i=0; i<n; i++, colptr++)
+	{
+	    size = colptr[1] - colptr[0];
 
 #if defined(PRECISION_p)
-            spmIntSort1Asc1( rowptr, size );
+	    spmIntSort1Asc1( rowptr, size );
 #else
-            sortptr[0] = rowptr;
-            sortptr[1] = values;
-            z_spmIntFltSortAsc( sortptr, size );
+	    sortptr[0] = rowptr;
+	    sortptr[1] = values;
+	    z_spmIntFltSortAsc( sortptr, size );
 #endif
-            rowptr += size;
-            values += size;
-        }
+	    rowptr += size;
+	    values += size;
+	}
     }
     else if ( spm->fmttype == SpmCSR ) {
-        for (i=0; i<n; i++, rowptr++)
-        {
-            size = rowptr[1] - rowptr[0];
+	for (i=0; i<n; i++, rowptr++)
+	{
+	    size = rowptr[1] - rowptr[0];
 
 #if defined(PRECISION_p)
-            spmIntSort1Asc1( rowptr, size );
+	    spmIntSort1Asc1( rowptr, size );
 #else
-            sortptr[0] = colptr;
-            sortptr[1] = values;
-            z_spmIntFltSortAsc( sortptr, size );
+	    sortptr[0] = colptr;
+	    sortptr[1] = values;
+	    z_spmIntFltSortAsc( sortptr, size );
 #endif
-            colptr += size;
-            values += size;
-        }
+	    colptr += size;
+	    values += size;
+	}
     }
 }
 
@@ -128,55 +128,55 @@ z_spmMergeDuplicate( spmatrix_t *spm )
     spm_int_t merge = 0;
 
     if ( spm->fmttype == SpmCSC ) {
-        idx = 0;
-        for (i=0; i<n; i++, colptr++)
-        {
-            size = colptr[1] - colptr[0];
-            for (j = 0; j < size;
-                 j++, oldrow++, oldval+=dof2, newrow++, newval+=dof2, idx++)
-            {
-                if ( newrow != oldrow ) {
-                    newrow[0] = oldrow[0];
+	idx = 0;
+	for (i=0; i<n; i++, colptr++)
+	{
+	    size = colptr[1] - colptr[0];
+	    for (j = 0; j < size;
+		 j++, oldrow++, oldval+=dof2, newrow++, newval+=dof2, idx++)
+	    {
+		if ( newrow != oldrow ) {
+		    newrow[0] = oldrow[0];
 #if !defined(PRECISION_p)
-                    memcpy( newval, oldval, dof2 * sizeof(spm_complex64_t) );
+		    memcpy( newval, oldval, dof2 * sizeof(spm_complex64_t) );
 #endif
-                }
+		}
 
-                while( ((j+1) < size) && (newrow[0] == oldrow[1]) ) {
-                    j++; oldrow++; oldval+=dof2;
+		while( ((j+1) < size) && (newrow[0] == oldrow[1]) ) {
+		    j++; oldrow++; oldval+=dof2;
 #if !defined(PRECISION_p)
-                    /* Merge the two sets of values */
-                    for (d = 0; d < dof2; d++) {
-                        newval[d] += oldval[d];
-                    }
+		    /* Merge the two sets of values */
+		    for (d = 0; d < dof2; d++) {
+			newval[d] += oldval[d];
+		    }
 #endif
-                    merge++;
-                }
-            }
-            assert( ((merge == 0) && ( colptr[1] == idx+baseval)) ||
-                    ((merge != 0) && ( colptr[1] >  idx+baseval)) );
-
-            colptr[1] = idx + baseval;
-        }
-        assert( ((merge == 0) && (spm->nnz         == idx)) ||
-                ((merge != 0) && (spm->nnz - merge == idx)) );
-
-        if (merge > 0) {
-            spm->nnz = spm->nnz - merge;
-            spm->gnnz = spm->nnz;
-
-            newrow = malloc( spm->nnz * sizeof(spm_int_t) );
-            memcpy( newrow, spm->rowptr, spm->nnz * sizeof(spm_int_t) );
-            free(spm->rowptr);
-            spm->rowptr = newrow;
+		    merge++;
+		}
+	    }
+	    assert( ((merge == 0) && ( colptr[1] == idx+baseval)) ||
+		    ((merge != 0) && ( colptr[1] >  idx+baseval)) );
+
+	    colptr[1] = idx + baseval;
+	}
+	assert( ((merge == 0) && (spm->nnz         == idx)) ||
+		((merge != 0) && (spm->nnz - merge == idx)) );
+
+	if (merge > 0) {
+	    spm->nnz = spm->nnz - merge;
+	    spm->gnnz = spm->nnz;
+
+	    newrow = malloc( spm->nnz * sizeof(spm_int_t) );
+	    memcpy( newrow, spm->rowptr, spm->nnz * sizeof(spm_int_t) );
+	    free(spm->rowptr);
+	    spm->rowptr = newrow;
 
 #if !defined(PRECISION_p)
-            newval = malloc( spm->nnz * dof2 * sizeof(spm_int_t) );
-            memcpy( newval, spm->values, spm->nnz * dof2 * sizeof(spm_complex64_t) );
-            free(spm->values);
-            spm->values = newval;
+	    newval = malloc( spm->nnz * dof2 * sizeof(spm_int_t) );
+	    memcpy( newval, spm->values, spm->nnz * dof2 * sizeof(spm_complex64_t) );
+	    free(spm->values);
+	    spm->values = newval;
 #endif
-        }
+	}
     }
 
     (void)d;
@@ -223,155 +223,154 @@ z_spmSymmetrize( spmatrix_t *spm )
     toaddsze = 0;
 
     if ( (spm->fmttype == SpmCSC) || (spm->fmttype == SpmCSR) ) {
-        if (spm->fmttype == SpmCSC) {
-            oldcol = spm->colptr;
-            coltmp = spm->colptr;
-            oldrow = spm->rowptr;
-            rowtmp = spm->rowptr;
-        }
-        else {
-            oldcol = spm->rowptr;
-            coltmp = spm->rowptr;
-            oldrow = spm->colptr;
-            rowtmp = spm->colptr;
-        }
-
-        baseval  = oldcol[0];
-        for (i=0; i<n; i++, coltmp++)
-        {
-            size = coltmp[1] - coltmp[0];
-            for (r=0; r<size; r++, rowtmp++ )
-            {
-                j = rowtmp[0]-baseval;
-                if ( i != j ) {
-                    /* Look for the element (j, i) */
-                    spm_int_t frow = oldcol[ j ] - baseval;
-                    spm_int_t lrow = oldcol[ j+1 ] - baseval;
-                    int found = 0;
-
-                    for (k = frow; (k < lrow); k++)
-                    {
-                        if (i == (oldrow[k]-baseval))
-                        {
-                            found = 1;
-                            break;
-                        }
-                        else if ( i < (oldrow[k]-baseval))
-                        {
-                            /* The spm is sorted so we will not find it later */
-                            break;
-                        }
-                    }
-
-                    if ( !found ) {
-                        if ( newcol == NULL ) {
-                            newcol = malloc( (spm->n+1) * sizeof(spm_int_t) );
-                            for (k=0; k<spm->n; k++) {
-                                newcol[k] = oldcol[k+1] - oldcol[k];
-                            }
-
-                            /* Let's start with a buffer that will contain 5% of extra elements */
-                            toaddsze = spm_imax( 0.05 * (double)spm->nnz, 1 );
-                            toaddtab = malloc( 2*toaddsze * sizeof(spm_int_t) );
-                        }
-
-                        if (toaddcnt >= toaddsze) {
-                            toaddsze *= 2;
-                            toaddtab = (spm_int_t*)realloc( toaddtab, 2*toaddsze*sizeof(spm_int_t) );
-                        }
-
-                        /* Newcol stores the number of elements per column */
-                        newcol[ j ]++;
-                        /* toaddtab stores the couples (j, i) to be added in the final sparse matrix */
-                        toaddtab[ toaddcnt * 2     ] = j;
-                        toaddtab[ toaddcnt * 2 + 1 ] = i;
-                        toaddcnt++;
-                    }
-                }
-            }
-        }
-
-        if (toaddcnt > 0) {
-            spm_int_t newsize, oldsize;
-
-            /* Sort the array per column */
-            spmIntSort2Asc1(toaddtab, toaddcnt);
-
-            spm->nnz = spm->nnz + toaddcnt;
-            spm->gnnz = spm->nnz;
-
-            newrow = malloc( spm->nnz        * sizeof(spm_int_t) );
+	if (spm->fmttype == SpmCSC) {
+	    oldcol = spm->colptr;
+	    coltmp = spm->colptr;
+	    oldrow = spm->rowptr;
+	    rowtmp = spm->rowptr;
+	}
+	else {
+	    oldcol = spm->rowptr;
+	    coltmp = spm->rowptr;
+	    oldrow = spm->colptr;
+	    rowtmp = spm->colptr;
+	}
+
+	baseval  = oldcol[0];
+	for (i=0; i<n; i++, coltmp++)
+	{
+	    size = coltmp[1] - coltmp[0];
+	    for (r=0; r<size; r++, rowtmp++ )
+	    {
+		j = rowtmp[0]-baseval;
+		if ( i != j ) {
+		    /* Look for the element (j, i) */
+		    spm_int_t frow = oldcol[ j ] - baseval;
+		    spm_int_t lrow = oldcol[ j+1 ] - baseval;
+		    int found = 0;
+
+		    for (k = frow; (k < lrow); k++)
+		    {
+			if (i == (oldrow[k]-baseval))
+			{
+			    found = 1;
+			    break;
+			}
+			else if ( i < (oldrow[k]-baseval))
+			{
+			    /* The spm is sorted so we will not find it later */
+			    break;
+			}
+		    }
+
+		    if ( !found ) {
+			if ( newcol == NULL ) {
+			    newcol = malloc( (spm->n+1) * sizeof(spm_int_t) );
+			    for (k=0; k<spm->n; k++) {
+				newcol[k] = oldcol[k+1] - oldcol[k];
+			    }
+
+			    /* Let's start with a buffer that will contain 5% of extra elements */
+			    toaddsze = spm_imax( 0.05 * (double)spm->nnz, 1 );
+			    toaddtab = malloc( 2*toaddsze * sizeof(spm_int_t) );
+			}
+
+			if (toaddcnt >= toaddsze) {
+			    toaddsze *= 2;
+			    toaddtab = (spm_int_t*)realloc( toaddtab, 2*toaddsze*sizeof(spm_int_t) );
+			}
+
+			/* Newcol stores the number of elements per column */
+			newcol[ j ]++;
+			/* toaddtab stores the couples (j, i) to be added in the final sparse matrix */
+			toaddtab[ toaddcnt * 2     ] = j;
+			toaddtab[ toaddcnt * 2 + 1 ] = i;
+			toaddcnt++;
+		    }
+		}
+	    }
+	}
+
+	if (toaddcnt > 0) {
+	    spm_int_t newsize, oldsize;
+
+	    /* Sort the array per column */
+	    spmIntSort2Asc1(toaddtab, toaddcnt);
+
+	    spm->nnz = spm->nnz + toaddcnt;
+	    spm->gnnz = spm->nnz;
+
+	    newrow = malloc( spm->nnz        * sizeof(spm_int_t) );
 #if !defined(PRECISION_p)
-            newval = malloc( spm->nnz * dof2 * sizeof(spm_complex64_t) );
+	    newval = malloc( spm->nnz * dof2 * sizeof(spm_complex64_t) );
 #endif
-            coltmp = newcol;
-            rowtmp = newrow;
-            valtmp = newval;
-            oldval = spm->values;
-            toaddtmp = toaddtab;
-
-            newsize = coltmp[0];
-            coltmp[0] = baseval;
-            for (i=0; i<n; i++, coltmp++, oldcol++)
-            {
-                /* Copy the existing elements */
-                oldsize = oldcol[1] - oldcol[0];
-                memcpy( rowtmp, oldrow, oldsize * sizeof(spm_int_t) );
+	    coltmp = newcol;
+	    rowtmp = newrow;
+	    valtmp = newval;
+	    oldval = spm->values;
+	    toaddtmp = toaddtab;
+
+	    newsize = coltmp[0];
+	    coltmp[0] = baseval;
+	    for (i=0; i<n; i++, coltmp++, oldcol++)
+	    {
+		/* Copy the existing elements */
+		oldsize = oldcol[1] - oldcol[0];
+		memcpy( rowtmp, oldrow, oldsize * sizeof(spm_int_t) );
 #if !defined(PRECISION_p)
-                memcpy( valtmp, oldval, oldsize * dof2 * sizeof(spm_complex64_t) );
+		memcpy( valtmp, oldval, oldsize * dof2 * sizeof(spm_complex64_t) );
 #endif
 
-                oldrow += oldsize;
-                rowtmp += oldsize;
-                oldval += oldsize * dof2;
-                valtmp += oldsize * dof2;
+		oldrow += oldsize;
+		rowtmp += oldsize;
+		oldval += oldsize * dof2;
+		valtmp += oldsize * dof2;
 
-                /* Some elements have been added */
-                assert( newsize >= oldsize );
-                if ( newsize > oldsize ) {
-                    int added = 0;
-                    int tobeadded = newsize - oldsize;
+		/* Some elements have been added */
+		assert( newsize >= oldsize );
+		if ( newsize > oldsize ) {
+		    int added = 0;
+		    int tobeadded = newsize - oldsize;
 
-                    /* At least one element is equal to i */
-                    assert( toaddtmp[0] == i );
+		    /* At least one element is equal to i */
+		    assert( toaddtmp[0] == i );
 
-                    /* Let's add the new vertices */
-                    while( (added < tobeadded) && (toaddtmp[0] == i) ) {
-                        rowtmp[0] = toaddtmp[1] + baseval;
-                        rowtmp++; toaddtmp+=2; added++;
-                    }
-                    assert( added == tobeadded );
+		    /* Let's add the new vertices */
+		    while( (added < tobeadded) && (toaddtmp[0] == i) ) {
+			rowtmp[0] = toaddtmp[1] + baseval;
+			rowtmp++; toaddtmp+=2; added++;
+		    }
+		    assert( added == tobeadded );
 
 #if !defined(PRECISION_p)
-                    /* Add 0.s for the associated values */
-                    memset( valtmp, 0, added * dof2 * sizeof(spm_complex64_t) );
-                    valtmp += added * dof2;
+		    /* Add 0.s for the associated values */
+		    memset( valtmp, 0, added * dof2 * sizeof(spm_complex64_t) );
+		    valtmp += added * dof2;
 #endif
-                }
-
-                /* Use oldsize as temporary variable to update the new colptr */
-                oldsize = newsize;
-                newsize = coltmp[1];
-                coltmp[1] = coltmp[0] + oldsize;
-            }
-
-            assert( coltmp[0]-baseval == spm->nnz );
-            free( toaddtab );
-            free( spm->colptr );
-            free( spm->rowptr );
-            free( spm->values );
-            if (spm->fmttype == SpmCSC) {
-                spm->colptr = newcol;
-                spm->rowptr = newrow;
-            }
-            else {
-                spm->colptr = newrow;
-                spm->rowptr = newcol;
-            }
-            spm->values = newval;
-        }
+		}
+
+		/* Use oldsize as temporary variable to update the new colptr */
+		oldsize = newsize;
+		newsize = coltmp[1];
+		coltmp[1] = coltmp[0] + oldsize;
+	    }
+
+	    assert( coltmp[0]-baseval == spm->nnz );
+	    free( toaddtab );
+	    free( spm->colptr );
+	    free( spm->rowptr );
+	    free( spm->values );
+	    if (spm->fmttype == SpmCSC) {
+		spm->colptr = newcol;
+		spm->rowptr = newrow;
+	    }
+	    else {
+		spm->colptr = newrow;
+		spm->rowptr = newcol;
+	    }
+	    spm->values = newval;
+	}
     }
 
     return toaddcnt;
 }
-
diff --git a/src/z_spm_expand.c b/src/z_spm_expand.c
index 0b3c31ae..879f64c6 100644
--- a/src/z_spm_expand.c
+++ b/src/z_spm_expand.c
@@ -592,4 +592,3 @@ z_spmExpand( const spmatrix_t *spm )
     }
     return NULL;
 }
-
diff --git a/src/z_spm_integer.c b/src/z_spm_integer.c
index e3a863ce..f0ef07bd 100644
--- a/src/z_spm_integer.c
+++ b/src/z_spm_integer.c
@@ -107,7 +107,7 @@ static size_t intsortsize_iif[3] = { sizeof(spm_int_t), sizeof(spm_int_t), sizeo
 	/* swap on second integer array */				\
 	t = intptr[disp_p];						\
 	intptr[disp_p] = intptr[disp_q];				\
-	intptr[disp_q] = t;			 			\
+	intptr[disp_q] = t;						\
 	/* swap corresponding values */					\
 	f = fltptr[disp_p];						\
 	fltptr[disp_p] = fltptr[disp_q];				\
@@ -117,7 +117,7 @@ static size_t intsortsize_iif[3] = { sizeof(spm_int_t), sizeof(spm_int_t), sizeo
 static inline int
 intsortcmp_iif( void ** const pbase, spm_int_t *p, spm_int_t *q ) {
     spm_int_t *int1ptr = pbase[0];
-    spm_int_t *int2ptr = pbase[1];   
+    spm_int_t *int2ptr = pbase[1];
     return ( ( *p < *q ) || (( *p == *q ) && ( int2ptr[ p - int1ptr ] < int2ptr[ q - int1ptr ] )) );
 }
 #define INTSORTCMP(p,q) intsortcmp_iif( pbase, (spm_int_t*)p, (spm_int_t*)q )
@@ -128,4 +128,3 @@ intsortcmp_iif( void ** const pbase, spm_int_t *p, spm_int_t *q ) {
 #undef INTSORTCMP
 #undef INTSORTNTAB
 #endif /* DOXYGEN_SHOULD_SKIP_THIS */
-
diff --git a/src/z_spm_matrixvector.c b/src/z_spm_matrixvector.c
index f0fc6c63..9396cd45 100644
--- a/src/z_spm_matrixvector.c
+++ b/src/z_spm_matrixvector.c
@@ -63,11 +63,11 @@
  *******************************************************************************/
 int
 z_spmGeCSCv(const spm_trans_t      trans,
-                  spm_complex64_t  alpha,
-            const spmatrix_t       *spm,
-            const spm_complex64_t *x,
-                  spm_complex64_t  beta,
-                  spm_complex64_t *y )
+		  spm_complex64_t  alpha,
+	    const spmatrix_t       *spm,
+	    const spm_complex64_t *x,
+		  spm_complex64_t  beta,
+		  spm_complex64_t *y )
 {
     const spm_complex64_t *valptr = (spm_complex64_t*)(spm->values);
     const spm_complex64_t *xptr   = (const spm_complex64_t*)x;
@@ -76,73 +76,73 @@ z_spmGeCSCv(const spm_trans_t      trans,
 
     if ( (spm == NULL) || (x == NULL) || (y == NULL ) )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     if( spm->mtxtype != SpmGeneral )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     baseval = spmFindBase( spm );
 
     /* first, y = beta*y */
     if( beta == 0. ) {
-        memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
+	memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
     }
     else {
-        for( i=0; i<spm->gN; i++, yptr++ ) {
-            (*yptr) *= beta;
-        }
-        yptr = y;
+	for( i=0; i<spm->gN; i++, yptr++ ) {
+	    (*yptr) *= beta;
+	}
+	yptr = y;
     }
 
     if( alpha != 0. ) {
-        /**
-         * SpmNoTrans
-         */
-        if( trans == SpmNoTrans )
-        {
-            for( col=0; col < spm->gN; col++ )
-            {
-                for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
-                {
-                    row = spm->rowptr[i-baseval]-baseval;
-                    yptr[row] += alpha * valptr[i-baseval] * xptr[col];
-                }
-            }
-        }
-        /**
-         * SpmTrans
-         */
-        else if( trans == SpmTrans )
-        {
-            for( col=0; col < spm->gN; col++ )
-            {
-                for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
-                {
-                    row = spm->rowptr[i-baseval]-baseval;
-                    yptr[col] += alpha * valptr[i-baseval] * xptr[row];
-                }
-            }
-        }
+	/**
+	 * SpmNoTrans
+	 */
+	if( trans == SpmNoTrans )
+	{
+	    for( col=0; col < spm->gN; col++ )
+	    {
+		for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
+		{
+		    row = spm->rowptr[i-baseval]-baseval;
+		    yptr[row] += alpha * valptr[i-baseval] * xptr[col];
+		}
+	    }
+	}
+	/**
+	 * SpmTrans
+	 */
+	else if( trans == SpmTrans )
+	{
+	    for( col=0; col < spm->gN; col++ )
+	    {
+		for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
+		{
+		    row = spm->rowptr[i-baseval]-baseval;
+		    yptr[col] += alpha * valptr[i-baseval] * xptr[row];
+		}
+	    }
+	}
 #if defined(PRECISION_c) || defined(PRECISION_z)
-        else if( trans == SpmConjTrans )
-        {
-            for( col=0; col < spm->gN; col++ )
-            {
-                for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
-                {
-                    row = spm->rowptr[i-baseval]-baseval;
-                    yptr[col] += alpha * conj( valptr[i-baseval] ) * xptr[row];
-                }
-            }
-        }
+	else if( trans == SpmConjTrans )
+	{
+	    for( col=0; col < spm->gN; col++ )
+	    {
+		for( i=spm->colptr[col]; i<spm->colptr[col+1]; i++ )
+		{
+		    row = spm->rowptr[i-baseval]-baseval;
+		    yptr[col] += alpha * conj( valptr[i-baseval] ) * xptr[row];
+		}
+	    }
+	}
 #endif
-        else
-        {
-            return SPM_ERR_BADPARAMETER;
-        }
+	else
+	{
+	    return SPM_ERR_BADPARAMETER;
+	}
     }
 
     return SPM_SUCCESS;
@@ -184,10 +184,10 @@ z_spmGeCSCv(const spm_trans_t      trans,
  *******************************************************************************/
 int
 z_spmSyCSCv(      spm_complex64_t  alpha,
-            const spmatrix_t       *spm,
-            const spm_complex64_t *x,
-                  spm_complex64_t  beta,
-                  spm_complex64_t *y )
+	    const spmatrix_t       *spm,
+	    const spm_complex64_t *x,
+		  spm_complex64_t  beta,
+		  spm_complex64_t *y )
 {
     const spm_complex64_t *valptr = (spm_complex64_t*)spm->values;
     const spm_complex64_t *xptr   = x;
@@ -196,40 +196,40 @@ z_spmSyCSCv(      spm_complex64_t  alpha,
 
     if ( (spm == NULL) || (x == NULL) || (y == NULL ) )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     if( spm->mtxtype != SpmSymmetric )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     baseval = spmFindBase( spm );
 
     /* First, y = beta*y */
     if( beta == 0. ) {
-        memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
+	memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
     }
     else {
-        for( i=0; i<spm->gN; i++, yptr++ ) {
-            (*yptr) *= beta;
-        }
-        yptr = y;
+	for( i=0; i<spm->gN; i++, yptr++ ) {
+	    (*yptr) *= beta;
+	}
+	yptr = y;
     }
 
     if( alpha != 0. ) {
-        for( col=0; col < spm->gN; col++ )
-        {
-            for( i=spm->colptr[col]; i < spm->colptr[col+1]; i++ )
-            {
-                row = spm->rowptr[i-baseval]-baseval;
-                yptr[row] += alpha * valptr[i-baseval] * xptr[col];
-                if( col != row )
-                {
-                    yptr[col] += alpha * valptr[i-baseval] * xptr[row];
-                }
-            }
-        }
+	for( col=0; col < spm->gN; col++ )
+	{
+	    for( i=spm->colptr[col]; i < spm->colptr[col+1]; i++ )
+	    {
+		row = spm->rowptr[i-baseval]-baseval;
+		yptr[row] += alpha * valptr[i-baseval] * xptr[col];
+		if( col != row )
+		{
+		    yptr[col] += alpha * valptr[i-baseval] * xptr[row];
+		}
+	    }
+	}
     }
 
     return SPM_SUCCESS;
@@ -272,10 +272,10 @@ z_spmSyCSCv(      spm_complex64_t  alpha,
  *******************************************************************************/
 int
 z_spmHeCSCv(      spm_complex64_t  alpha,
-            const spmatrix_t       *spm,
-            const spm_complex64_t *x,
-                  spm_complex64_t  beta,
-                  spm_complex64_t *y )
+	    const spmatrix_t       *spm,
+	    const spm_complex64_t *x,
+		  spm_complex64_t  beta,
+		  spm_complex64_t *y )
 {
     const spm_complex64_t *valptr = (spm_complex64_t*)spm->values;
     const spm_complex64_t *xptr   = x;
@@ -284,42 +284,42 @@ z_spmHeCSCv(      spm_complex64_t  alpha,
 
     if ( (spm == NULL) || (x == NULL) || (y == NULL ) )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     if( spm->mtxtype != SpmHermitian )
     {
-        return SPM_ERR_BADPARAMETER;
+	return SPM_ERR_BADPARAMETER;
     }
 
     /* First, y = beta*y */
     if( beta == 0. ) {
-        memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
+	memset( yptr, 0, spm->gN * sizeof(spm_complex64_t) );
     }
     else {
-        for( i=0; i<spm->gN; i++, yptr++ ) {
-            (*yptr) *= beta;
-        }
-        yptr = y;
+	for( i=0; i<spm->gN; i++, yptr++ ) {
+	    (*yptr) *= beta;
+	}
+	yptr = y;
     }
 
     baseval = spmFindBase( spm );
 
     if( alpha != 0. ) {
-        for( col=0; col < spm->gN; col++ )
-        {
-            for( i=spm->colptr[col]; i < spm->colptr[col+1]; i++ )
-            {
-                row=spm->rowptr[i-baseval]-baseval;
-                if( col != row ) {
-                    yptr[row] += alpha * valptr[i-baseval] * xptr[col];
-                    yptr[col] += alpha * conj( valptr[i-baseval] ) * xptr[row];
-                }
-                else {
-                    yptr[row] += alpha * creal(valptr[i-baseval]) * xptr[col];
-                }
-            }
-        }
+	for( col=0; col < spm->gN; col++ )
+	{
+	    for( i=spm->colptr[col]; i < spm->colptr[col+1]; i++ )
+	    {
+		row=spm->rowptr[i-baseval]-baseval;
+		if( col != row ) {
+		    yptr[row] += alpha * valptr[i-baseval] * xptr[col];
+		    yptr[col] += alpha * conj( valptr[i-baseval] ) * xptr[row];
+		}
+		else {
+		    yptr[row] += alpha * creal(valptr[i-baseval]) * xptr[col];
+		}
+	    }
+	}
     }
 
     return SPM_SUCCESS;
@@ -365,11 +365,11 @@ z_spmHeCSCv(      spm_complex64_t  alpha,
  *******************************************************************************/
 int
 z_spmCSCMatVec(const spm_trans_t  trans,
-               const void           *alphaptr,
-               const spmatrix_t   *spm,
-               const void           *xptr,
-               const void           *betaptr,
-                     void           *yptr )
+	       const void           *alphaptr,
+	       const spmatrix_t   *spm,
+	       const void           *xptr,
+	       const void           *betaptr,
+		     void           *yptr )
 {
     const spm_complex64_t *x = (const spm_complex64_t*)xptr;
     spm_complex64_t *y       = (spm_complex64_t*)yptr;
@@ -381,13 +381,13 @@ z_spmCSCMatVec(const spm_trans_t  trans,
     switch (spm->mtxtype) {
 #if defined(PRECISION_z) || defined(PRECISION_c)
     case SpmHermitian:
-        return z_spmHeCSCv( alpha, spm, x, beta, y );
+	return z_spmHeCSCv( alpha, spm, x, beta, y );
 #endif
     case SpmSymmetric:
-        return z_spmSyCSCv( alpha, spm, x, beta, y );
+	return z_spmSyCSCv( alpha, spm, x, beta, y );
     case SpmGeneral:
     default:
-        return z_spmGeCSCv( trans, alpha, spm, x, beta, y );
+	return z_spmGeCSCv( trans, alpha, spm, x, beta, y );
     }
 }
 
@@ -446,14 +446,14 @@ z_spmCSCMatVec(const spm_trans_t  trans,
  *******************************************************************************/
 int
 z_spmCSCMatMat(const spm_trans_t trans,
-                     spm_int_t   n,
-               const void          *alphaptr,
-               const spmatrix_t  *A,
-               const void          *Bptr,
-                     spm_int_t   ldb,
-               const void          *betaptr,
-                     void          *Cptr,
-                     spm_int_t   ldc )
+		     spm_int_t   n,
+	       const void          *alphaptr,
+	       const spmatrix_t  *A,
+	       const void          *Bptr,
+		     spm_int_t   ldb,
+	       const void          *betaptr,
+		     void          *Cptr,
+		     spm_int_t   ldc )
 {
     const spm_complex64_t *B = (const spm_complex64_t*)Bptr;
     spm_complex64_t *C       = (spm_complex64_t*)Cptr;
@@ -466,21 +466,21 @@ z_spmCSCMatMat(const spm_trans_t trans,
     switch (A->mtxtype) {
 #if defined(PRECISION_z) || defined(PRECISION_c)
     case SpmHermitian:
-        for( i=0; i<n; i++ ){
-            rc = z_spmHeCSCv( alpha, A, B + i * ldb, beta, C + i *ldc );
-        }
-        break;
+	for( i=0; i<n; i++ ){
+	    rc = z_spmHeCSCv( alpha, A, B + i * ldb, beta, C + i *ldc );
+	}
+	break;
 #endif
     case SpmSymmetric:
-        for( i=0; i<n; i++ ){
-            rc = z_spmSyCSCv( alpha, A, B + i * ldb, beta, C + i *ldc );
-        }
-        break;
+	for( i=0; i<n; i++ ){
+	    rc = z_spmSyCSCv( alpha, A, B + i * ldb, beta, C + i *ldc );
+	}
+	break;
     case SpmGeneral:
     default:
-        for( i=0; i<n; i++ ){
-            rc = z_spmGeCSCv( trans, alpha, A, B + i * ldb, beta, C + i *ldc );
-        }
+	for( i=0; i<n; i++ ){
+	    rc = z_spmGeCSCv( trans, alpha, A, B + i * ldb, beta, C + i *ldc );
+	}
     }
     return rc;
 }
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 76e2fc5d..1cd2d88a 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -87,4 +87,3 @@ endforeach()
 foreach(example ${SPM_TESTS} ${SPM_DOF_TESTS} )
   add_test(test_mm2_${example} ./${example} --mm ${CMAKE_SOURCE_DIR}/tests/matrix/mhd1280b.mtx)
 endforeach()
-
diff --git a/tests/get_options.c b/tests/get_options.c
index 6116e34f..8d8a227b 100644
--- a/tests/get_options.c
+++ b/tests/get_options.c
@@ -96,13 +96,13 @@ static struct option long_options[] =
  *******************************************************************************/
 void
 spmGetOptions( int argc, char **argv,
-	       spm_driver_t *driver, char **filename )
+               spm_driver_t *driver, char **filename )
 {
     int c;
 
     if (argc == 1) {
         spm_usage();
-	exit(0);
+        exit(0);
     }
 
     *driver = -1;
@@ -164,7 +164,7 @@ spmGetOptions( int argc, char **argv,
 
         case 'h':
             spm_usage();
-	    exit(EXIT_FAILURE);
+            exit(EXIT_FAILURE);
 
         case ':':
             fprintf(stderr, "\nOption %c is missing an argument\n\n", c );
@@ -172,7 +172,7 @@ spmGetOptions( int argc, char **argv,
 
         case '?': /* getopt_long already printed an error message. */
             spm_usage();
-	    exit(EXIT_FAILURE);
+            exit(EXIT_FAILURE);
         default:
             break;
         }
diff --git a/tests/spm_convert_tests.c b/tests/spm_convert_tests.c
index bfff58cb..4cf4fd2d 100644
--- a/tests/spm_convert_tests.c
+++ b/tests/spm_convert_tests.c
@@ -115,16 +115,16 @@ int main (int argc, char **argv)
     int rc;
 
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &spm, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     printf(" -- SPM Conversion Test --\n");
     spmConvert(SpmCSC, &spm);
 
diff --git a/tests/spm_dof_expand_tests.c b/tests/spm_dof_expand_tests.c
index 40cafbf6..27709525 100644
--- a/tests/spm_dof_expand_tests.c
+++ b/tests/spm_dof_expand_tests.c
@@ -61,16 +61,16 @@ int main (int argc, char **argv)
      * Get options from command line
      */
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &original, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     spmtype = original.mtxtype;
     printf(" -- SPM Dof Expand Test --\n");
 
diff --git a/tests/spm_dof_matvec_tests.c b/tests/spm_dof_matvec_tests.c
index 275cd055..96db0053 100644
--- a/tests/spm_dof_matvec_tests.c
+++ b/tests/spm_dof_matvec_tests.c
@@ -55,16 +55,16 @@ int main (int argc, char **argv)
      * Get options from command line
      */
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &original, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     if ( original.flttype == SpmPattern ) {
         spmGenFakeValues( &original );
     }
diff --git a/tests/spm_dof_norm_tests.c b/tests/spm_dof_norm_tests.c
index 1e75148d..71d24939 100644
--- a/tests/spm_dof_norm_tests.c
+++ b/tests/spm_dof_norm_tests.c
@@ -54,16 +54,16 @@ int main (int argc, char **argv)
      * Get options from command line
      */
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &original, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     if ( original.flttype == SpmPattern ) {
         spmGenFakeValues( &original );
     }
diff --git a/tests/spm_matvec_tests.c b/tests/spm_matvec_tests.c
index 1dc61ad3..c605beef 100644
--- a/tests/spm_matvec_tests.c
+++ b/tests/spm_matvec_tests.c
@@ -50,16 +50,16 @@ int main (int argc, char **argv)
     int err = 0;
 
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &spm, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     if ( spm.flttype == SpmPattern ) {
         spmGenFakeValues( &spm );
     }
diff --git a/tests/spm_norm_tests.c b/tests/spm_norm_tests.c
index 35496256..f37d6529 100644
--- a/tests/spm_norm_tests.c
+++ b/tests/spm_norm_tests.c
@@ -53,16 +53,16 @@ int main (int argc, char **argv)
      * Get options from command line
      */
     spmGetOptions( argc, argv,
-		   &driver, &filename );
+                   &driver, &filename );
 
     rc = spmReadDriver( driver, filename, &spm, 0 );
     free(filename);
 
     if ( rc != SPM_SUCCESS ) {
-	fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
-	return EXIT_FAILURE;
+        fprintf(stderr, "ERROR: Could not read the file, stop the test !!!\n");
+        return EXIT_FAILURE;
     }
-    
+
     if ( spm.flttype == SpmPattern ) {
         spmGenFakeValues( &spm );
     }
diff --git a/tests/spm_tests.h b/tests/spm_tests.h
index 2be8bee1..758c720c 100644
--- a/tests/spm_tests.h
+++ b/tests/spm_tests.h
@@ -21,55 +21,55 @@
 #include <spm.h>
 
 void spmGetOptions( int argc, char **argv,
-		    spm_driver_t *driver, char **filename );
+                    spm_driver_t *driver, char **filename );
 
 void core_zplrnt( int m, int n, spm_complex64_t *A, int lda,
-		  int gM, int m0, int n0, unsigned long long int seed );
+                  int gM, int m0, int n0, unsigned long long int seed );
 int  core_zgeadd( spm_trans_t            trans,
-		  spm_int_t              M,
-		  spm_int_t              N,
-		  spm_complex64_t        alpha,
-		  const spm_complex64_t *A,
-		  spm_int_t              LDA,
-		  spm_complex64_t        beta,
-		  spm_complex64_t       *B,
-		  spm_int_t              LDB );
+                  spm_int_t              M,
+                  spm_int_t              N,
+                  spm_complex64_t        alpha,
+                  const spm_complex64_t *A,
+                  spm_int_t              LDA,
+                  spm_complex64_t        beta,
+                  spm_complex64_t       *B,
+                  spm_int_t              LDB );
 
 void core_cplrnt( int m, int n, spm_complex32_t *A, int lda,
-		  int gM, int m0, int n0, unsigned long long int seed );
+                  int gM, int m0, int n0, unsigned long long int seed );
 int  core_cgeadd( spm_trans_t            trans,
-		  spm_int_t              M,
-		  spm_int_t              N,
-		  spm_complex32_t        alpha,
-		  const spm_complex32_t *A,
-		  spm_int_t              LDA,
-		  spm_complex32_t        beta,
-		  spm_complex32_t       *B,
-		  spm_int_t              LDB );
+                  spm_int_t              M,
+                  spm_int_t              N,
+                  spm_complex32_t        alpha,
+                  const spm_complex32_t *A,
+                  spm_int_t              LDA,
+                  spm_complex32_t        beta,
+                  spm_complex32_t       *B,
+                  spm_int_t              LDB );
 
 void core_dplrnt( int m, int n, double *A, int lda,
-		  int gM, int m0, int n0, unsigned long long int seed );
+                  int gM, int m0, int n0, unsigned long long int seed );
 int  core_dgeadd( spm_trans_t   trans,
-		  spm_int_t     M,
-		  spm_int_t     N,
-		  double        alpha,
-		  const double *A,
-		  spm_int_t     LDA,
-		  double        beta,
-		  double       *B,
-		  spm_int_t     LDB );
+                  spm_int_t     M,
+                  spm_int_t     N,
+                  double        alpha,
+                  const double *A,
+                  spm_int_t     LDA,
+                  double        beta,
+                  double       *B,
+                  spm_int_t     LDB );
 
 void core_splrnt( int m, int n, float *A, int lda,
-		  int gM, int m0, int n0, unsigned long long int seed );
+                  int gM, int m0, int n0, unsigned long long int seed );
 int  core_sgeadd( spm_trans_t  trans,
-		  spm_int_t    M,
-		  spm_int_t    N,
-		  float        alpha,
-		  const float *A,
-		  spm_int_t    LDA,
-		  float        beta,
-		  float       *B,
-		  spm_int_t    LDB );
+                  spm_int_t    M,
+                  spm_int_t    N,
+                  float        alpha,
+                  const float *A,
+                  spm_int_t    LDA,
+                  float        beta,
+                  float       *B,
+                  spm_int_t    LDB );
 
 void z_spm_print_check( char *filename, const spmatrix_t *spm );
 int  z_spm_matvec_check( int trans, const spmatrix_t *spm );
diff --git a/tests/validate_convert.sh b/tests/validate_convert.sh
index 7d93557b..45cac3bb 100755
--- a/tests/validate_convert.sh
+++ b/tests/validate_convert.sh
@@ -44,4 +44,3 @@ do
         done
 fi
 done
-
diff --git a/tests/validate_expand.sh b/tests/validate_expand.sh
index f8f0f65e..b00e6141 100755
--- a/tests/validate_expand.sh
+++ b/tests/validate_expand.sh
@@ -81,4 +81,3 @@ do
         done
     done
 done
-
-- 
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