Remove unnecessary guards, as file is only compiled if netcdf is conf…

…igured

src/t8_netcdf.c

@@ -28,7 +28,6 @@ t8_netcdf_variable_t *
 t8_netcdf_create_var (t8_netcdf_variable_type_t var_type, const char *var_name, const char *var_long_name,
                       const char *var_unit, sc_array_t *var_data)
 {
-#if T8_WITH_NETCDF
   T8_ASSERT ((var_type == T8_NETCDF_INT && var_data->elem_size == 4)
              || (var_type == T8_NETCDF_INT64 && var_data->elem_size == 8)
              || (var_type == T8_NETCDF_DOUBLE && var_data->elem_size == 8));
@@ -39,39 +38,26 @@ t8_netcdf_create_var (t8_netcdf_variable_type_t var_type, const char *var_name,
   netcdf_variable->variable_units = var_unit;
   netcdf_variable->var_user_data = var_data;
   return netcdf_variable;
-#else
-  t8_global_errorf ("This version of t8code is not compiled with netCDF support.\n");
-  return NULL;
-#endif
 }
 
 /* Create an extern NetCDF integer variable */
 t8_netcdf_variable_t *
 t8_netcdf_create_integer_var (const char *var_name, const char *var_long_name, const char *var_unit,
                               sc_array_t *var_data)
 {
-#if T8_WITH_NETCDF
   t8_netcdf_variable_type_t var_type;
   /* Check whether 32-bit (4-byte) integer or 64-bit integer data sholud be written */
   var_type = (var_data->elem_size > 4) ? T8_NETCDF_INT64 : T8_NETCDF_INT;
   return t8_netcdf_create_var (var_type, var_name, var_long_name, var_unit, var_data);
-#else
-  t8_global_errorf ("This version of t8code is not compiled with netCDF support.\n");
-  return NULL;
-#endif
 }
 
 /* Create an extern NetCDF double variable */
 t8_netcdf_variable_t *
 t8_netcdf_create_double_var (const char *var_name, const char *var_long_name, const char *var_unit,
                              sc_array_t *var_data)
 {
-#if T8_WITH_NETCDF
+
   return t8_netcdf_create_var (T8_NETCDF_DOUBLE, var_name, var_long_name, var_unit, var_data);
-#else
-  t8_global_errorf ("This version of t8code is not compiled with netCDF support.\n");
-  return NULL;
-#endif
 }
 
 /* Free the memory of the allocated NetCDF variable */