Changed a lot of non-const pointers to const.

[pspp-builds.git] / src / data / casefilter.h

diff --git a/src/data/casefilter.h b/src/data/casefilter.h
index 083322ee58935d5f3025c11ec9c182717af2266d..6afad6a9d399036d39eb9998b9454821f2e50384 100644 (file)
--- a/src/data/casefilter.h
+++ b/src/data/casefilter.h
@@ -32,12 +32,12 @@ struct variable ;
    N_VARS is the size of VARS.
  */
 struct casefilter * casefilter_create (enum mv_class class,
-                                       struct variable **, int);
+                                       const struct variable **, int);
 
 /* Add the variables in VARS to the list of variables for which the
    filter considers. N_VARS is the size of VARS */
 void casefilter_add_variables (struct casefilter *, 
-                              struct variable *const*, int);
+                              const struct variable *const*, int);
 
 /* Destroy the filter FILTER */
 void casefilter_destroy (struct casefilter *);