Made case_{reader,writer}_class structures const.

[pspp-builds.git] / src / data / lazy-casereader.c

diff --git a/src/data/lazy-casereader.c b/src/data/lazy-casereader.c
index 8c604bce9e70b63ab56a6e1666c800a2f95173e3..2cb8911fe29770559eee3c7c2ea702e88a38b9f5 100644 (file)
--- a/src/data/lazy-casereader.c
+++ b/src/data/lazy-casereader.c
@@ -35,7 +35,7 @@ struct lazy_casereader
     void *aux;
   };
 
-static struct casereader_class lazy_casereader_class;
+static const struct casereader_class lazy_casereader_class;
 
 /* Creates and returns a new lazy casereader that will
    instantiate its underlying casereader, if necessary, by
@@ -152,7 +152,7 @@ lazy_casereader_peek (struct casereader *reader, void *lc_,
   return casereader_peek (reader, idx, c);
 }
 
-static struct casereader_class lazy_casereader_class =
+static const struct casereader_class lazy_casereader_class =
   {
     lazy_casereader_read,
     lazy_casereader_do_destroy,