diff --git a/lapack-netlib/lapacke/src/lapacke_clansy.c b/lapack-netlib/lapacke/src/lapacke_clansy.c
index 84a9d965ab..eb99511450 100644
--- a/lapack-netlib/lapacke/src/lapacke_clansy.c
+++ b/lapack-netlib/lapacke/src/lapacke_clansy.c
@@ -51,7 +51,7 @@ float LAPACKE_clansy( int matrix_order, char norm, char uplo, lapack_int n,
 #endif
     /* Allocate memory for working array(s) */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
         if( work == NULL ) {
             info = LAPACK_WORK_MEMORY_ERROR;
@@ -62,7 +62,7 @@ float LAPACKE_clansy( int matrix_order, char norm, char uplo, lapack_int n,
     res = LAPACKE_clansy_work( matrix_order, norm, uplo, n, a, lda, work );
     /* Release memory and exit */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         LAPACKE_free( work );
     }
 exit_level_0:
diff --git a/lapack-netlib/lapacke/src/lapacke_dlansy.c b/lapack-netlib/lapacke/src/lapacke_dlansy.c
index 5e6721ef8d..3d9964202b 100644
--- a/lapack-netlib/lapacke/src/lapacke_dlansy.c
+++ b/lapack-netlib/lapacke/src/lapacke_dlansy.c
@@ -51,7 +51,7 @@ double LAPACKE_dlansy( int matrix_order, char norm, char uplo, lapack_int n,
 #endif
     /* Allocate memory for working array(s) */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
         if( work == NULL ) {
             info = LAPACK_WORK_MEMORY_ERROR;
@@ -62,7 +62,7 @@ double LAPACKE_dlansy( int matrix_order, char norm, char uplo, lapack_int n,
     res = LAPACKE_dlansy_work( matrix_order, norm, uplo, n, a, lda, work );
     /* Release memory and exit */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         LAPACKE_free( work );
     }
 exit_level_0:
diff --git a/lapack-netlib/lapacke/src/lapacke_slansy.c b/lapack-netlib/lapacke/src/lapacke_slansy.c
index 105ce46355..adad99b7dc 100644
--- a/lapack-netlib/lapacke/src/lapacke_slansy.c
+++ b/lapack-netlib/lapacke/src/lapacke_slansy.c
@@ -51,7 +51,7 @@ float LAPACKE_slansy( int matrix_order, char norm, char uplo, lapack_int n,
 #endif
     /* Allocate memory for working array(s) */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         work = (float*)LAPACKE_malloc( sizeof(float) * MAX(1,n) );
         if( work == NULL ) {
             info = LAPACK_WORK_MEMORY_ERROR;
@@ -62,7 +62,7 @@ float LAPACKE_slansy( int matrix_order, char norm, char uplo, lapack_int n,
     res = LAPACKE_slansy_work( matrix_order, norm, uplo, n, a, lda, work );
     /* Release memory and exit */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         LAPACKE_free( work );
     }
 exit_level_0:
diff --git a/lapack-netlib/lapacke/src/lapacke_zlansy.c b/lapack-netlib/lapacke/src/lapacke_zlansy.c
index 891437846c..460a51a85c 100644
--- a/lapack-netlib/lapacke/src/lapacke_zlansy.c
+++ b/lapack-netlib/lapacke/src/lapacke_zlansy.c
@@ -51,7 +51,7 @@ double LAPACKE_zlansy( int matrix_order, char norm, char uplo, lapack_int n,
 #endif
     /* Allocate memory for working array(s) */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         work = (double*)LAPACKE_malloc( sizeof(double) * MAX(1,n) );
         if( work == NULL ) {
             info = LAPACK_WORK_MEMORY_ERROR;
@@ -62,7 +62,7 @@ double LAPACKE_zlansy( int matrix_order, char norm, char uplo, lapack_int n,
     res = LAPACKE_zlansy_work( matrix_order, norm, uplo, n, a, lda, work );
     /* Release memory and exit */
     if( LAPACKE_lsame( norm, 'i' ) || LAPACKE_lsame( norm, '1' ) ||
-        LAPACKE_lsame( norm, '0' ) ) {
+        LAPACKE_lsame( norm, 'O' ) ) {
         LAPACKE_free( work );
     }
 exit_level_0: