1 files changed, 7 insertions, 7 deletions
diff --git a/test/tvltypes.c b/test/tvltypes.c
index a6ed60e..e8c69b4 100644
--- a/test/tvltypes.c
+++ b/test/tvltypes.c
@@ -2398,17 +2398,17 @@ test_vltypes_fill_value(void)
     typedef struct dtype1_struct {
         unsigned int    gui;
         unsigned int    pgui;
-        char   *str_id;
-        char   *str_name;
-        char   *str_desc;
-        char   *str_orig;
-        char   *str_stat;
+        const char   *str_id;
+        const char   *str_name;
+        const char   *str_desc;
+        const char   *str_orig;
+        const char   *str_stat;
         unsigned int    ver;
         double val;
         double ma;
         double mi;
-        char   *str_form;
-        char   *str_unit;
+        const char   *str_form;
+        const char   *str_unit;
     } dtype1_struct;
 
     herr_t ret;