X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcasereader.h;h=3b903bbfd52d66cdba8ffe0e960fa7f0d1ef2474;hb=8e16ce856374ec440157b80ac19ef6dd724a0bd1;hp=d4f2966a5e7a18be9395f253445fa4fa82ff2beb;hpb=5c3291dc396b795696e94f47780308fd7ace6fc4;p=pspp-builds.git

diff --git a/src/data/casereader.h b/src/data/casereader.h
index d4f2966a..3b903bbf 100644
--- a/src/data/casereader.h
+++ b/src/data/casereader.h
@@ -140,5 +140,10 @@ casereader_create_append_rank (struct casereader *,
 			       enum rank_error *err,
 			       distinct_func *distinct_callback, void *aux);
 
+struct casereader *
+casereader_create_distinct (struct casereader *input,
+			    const struct variable *key,
+			    const struct variable *weight);
+
 
 #endif /* data/casereader.h */