Made case_{reader,writer}_class structures const.
[pspp-builds.git] / src / data / gnumeric-reader.c
index cc8d335b3cff0dcf9bb8c571d0a1f3e8eb8e508c..418d63c2d05dc85f2cd993687e6b036dc7eee26c 100644 (file)
@@ -63,7 +63,7 @@ static void gnm_file_casereader_destroy (struct casereader *, void *);
 static bool gnm_file_casereader_read (struct casereader *, void *,
                                      struct ccase *);
 
-static struct casereader_class gnm_file_casereader_class =
+static const struct casereader_class gnm_file_casereader_class =
   {
     gnm_file_casereader_read,
     gnm_file_casereader_destroy,