X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fdata%2Fcasereader-translator.c;h=b857b5b880e2d4b9cd71c1a5c49e008cf93a5e9f;hb=cc6a060446e71cace2d828a864c85702e04aba7c;hp=523afe3fd0d9a757f5eff40c091ea372a281669d;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp-builds.git

diff --git a/src/data/casereader-translator.c b/src/data/casereader-translator.c
index 523afe3f..b857b5b8 100644
--- a/src/data/casereader-translator.c
+++ b/src/data/casereader-translator.c
@@ -33,13 +33,12 @@ struct casereader_translator
   {
     struct casereader *subreader; /* Source of input cases. */
 
-    void (*translate) (const struct ccase *input, struct ccase *output,
-                       void *aux);
+    void (*translate) (struct ccase *input, struct ccase *output, void *aux);
     bool (*destroy) (void *aux);
     void *aux;
   };
 
-static struct casereader_class casereader_translator_class;
+static const struct casereader_class casereader_translator_class;
 
 /* Creates and returns a new casereader whose cases are produced
    by reading from SUBREADER and passing through TRANSLATE, which
@@ -56,7 +55,7 @@ static struct casereader_class casereader_translator_class;
 struct casereader *
 casereader_create_translator (struct casereader *subreader,
                               size_t output_value_cnt,
-                              void (*translate) (const struct ccase *input,
+                              void (*translate) (struct ccase *input,
                                                  struct ccase *output,
                                                  void *aux),
                               bool (*destroy) (void *aux),
@@ -104,7 +103,7 @@ casereader_translator_destroy (struct casereader *reader UNUSED, void *ct_)
 }
 
 /* Casereader class for translating casereader. */
-static struct casereader_class casereader_translator_class =
+static const struct casereader_class casereader_translator_class =
   {
     casereader_translator_read,
     casereader_translator_destroy,