Changed a lot of non-const pointers to const.

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

diff --git a/src/data/case.h b/src/data/case.h
index 3d9181192c0aa49b3698958a6f91b978ce80eb96..587ab28ac4fbd271753dea6dd9c758ce553ac359 100644 (file)
--- a/src/data/case.h
+++ b/src/data/case.h
@@ -69,9 +69,10 @@ const char *case_str_idx (const struct ccase *, size_t idx);
 union value *case_data_rw_idx (struct ccase *, size_t idx);
 
 int case_compare (const struct ccase *, const struct ccase *,
-                  struct variable *const *, size_t var_cnt);
+                  const struct variable *const *, size_t var_cnt);
 int case_compare_2dict (const struct ccase *, const struct ccase *,
-                        struct variable *const *, struct variable *const *,
+                        const struct variable *const *, 
+                       const struct variable *const *,
                         size_t var_cnt);
 
 const union value *case_data_all (const struct ccase *);