Respect the constness of caseproto.

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

diff --git a/src/data/caseproto.h b/src/data/caseproto.h
index ba091e6b7f867e034df93d1dc129f6b59124a134..3fc8c2c051451cddea401b712f534371eceb9043 100644 (file)
--- a/src/data/caseproto.h
+++ b/src/data/caseproto.h
@@ -78,6 +78,7 @@ struct pool;
 
 /* Creation and destruction. */
 struct caseproto *caseproto_create (void) MALLOC_LIKE;
+struct caseproto *caseproto_clone (const struct caseproto *) ;
 static inline struct caseproto *caseproto_ref (const struct caseproto *);
 struct caseproto *caseproto_ref_pool (const struct caseproto *, struct pool *);
 static inline void caseproto_unref (struct caseproto *);
@@ -183,8 +184,8 @@ caseproto_get_n_widths (const struct caseproto *proto)
 void caseproto_refresh_long_string_cache__ (const struct caseproto *);
 
 /* Returns the number of long string widths in PROTO; that is,
-   the number of widths in PROTO that are greater than or equal
-   to MIN_LONG_STRING. */
+   the number of widths in PROTO that are greater than to
+   MAX_SHORT_STRING. */
 static inline size_t
 caseproto_get_n_long_strings (const struct caseproto *proto)
 {
@@ -193,7 +194,7 @@ caseproto_get_n_long_strings (const struct caseproto *proto)
 
 /* Given long string width IDX1, returns a value IDX2 for which
    caseproto_get_width(PROTO, IDX2) will return a value greater
-   than or equal to MIN_LONG_STRING.  IDX1 must be less than
+   than MAX_SHORT_STRING.  IDX1 must be less than
    caseproto_get_n_long_strings(PROTO), and IDX2 will be less
    than caseproto_get_n_widths(PROTO). */
 static inline size_t