X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=src%2Fdata%2Fcasereader.h;h=6d719c6128da45b9fbd8f6635741132053311816;hb=6e22b03f96f0edbace5bce45abdc57e94cf6957c;hp=31e448fbc2215ccc00f9fb087307c283246edf7e;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp-builds.git

diff --git a/src/data/casereader.h b/src/data/casereader.h
index 31e448fb..6d719c61 100644
--- a/src/data/casereader.h
+++ b/src/data/casereader.h
@@ -70,6 +70,7 @@ void casereader_swap (struct casereader *, struct casereader *);
 
 bool casereader_peek (struct casereader *, casenumber, struct ccase *)
      WARN_UNUSED_RESULT;
+bool casereader_is_empty (struct casereader *);
 
 bool casereader_error (const struct casereader *);
 void casereader_force_error (struct casereader *);
@@ -105,7 +106,7 @@ casereader_create_counter (struct casereader *, casenumber *counter,
 
 struct casereader *
 casereader_create_translator (struct casereader *, 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),