Changed a lot of non-const pointers to const.

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

diff --git a/src/data/casefilter.c b/src/data/casefilter.c
index fb23e4f674ad104c547d439d64b50dc1c4d7530e..2c6336d658ca84fc2d850d75e2e21fdd4de9c9ba 100644 (file)
--- a/src/data/casefilter.c
+++ b/src/data/casefilter.c
@@ -67,7 +67,7 @@ casefilter_variable_missing (const struct casefilter *filter,
    N_VARS is the size of VARS.
  */
 struct casefilter *
-casefilter_create (enum mv_class class, struct variable **vars, int n_vars)
+casefilter_create (enum mv_class class, const struct variable **vars, int n_vars)
 {
   int i;
   struct casefilter * filter = xmalloc (sizeof (*filter)) ;
@@ -88,7 +88,7 @@ casefilter_create (enum mv_class class, struct variable **vars, int n_vars)
    filter considers. N_VARS is the size of VARS */
 void
 casefilter_add_variables (struct casefilter *filter,
-                         struct variable *const *vars, int n_vars)
+                         const struct variable *const *vars, int n_vars)
 {
   int i;