X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcaseproto.c;h=9837013acb8bee86cb6d30bf0876a706a05dbc71;hb=b8f75b2ac6bc701ecacaa248d630918d7a7346e2;hp=68df141ba9f9638f72914b1822789764ac712d33;hpb=ed0dda01c61c6b086e47f64302b75da5df97db87;p=pspp

diff --git a/src/data/caseproto.c b/src/data/caseproto.c
index 68df141ba9..9837013acb 100644
--- a/src/data/caseproto.c
+++ b/src/data/caseproto.c
@@ -59,26 +59,6 @@ caseproto_create (void)
   return proto;
 }
 
-
-struct caseproto *
-caseproto_clone (const struct caseproto *in)
-{
-  struct caseproto *proto = xmalloc (caseproto_size (in->n_widths));
-  proto->ref_cnt = 1;
-
-  proto->n_widths = in->n_widths;
-  proto->allocated_widths = in->allocated_widths;
-  
-  memcpy (proto->widths, in->widths, proto->n_widths *  sizeof *proto->widths);
-
-  proto->n_long_strings = in->n_long_strings;
-  proto->long_strings = NULL;
-  if ( proto->n_long_strings > 0)
-    caseproto_refresh_long_string_cache__ (proto);
-
-  return proto;
-}
-
 static void
 do_unref (void *proto_)
 {
@@ -340,7 +320,7 @@ caseproto_free__ (struct caseproto *proto)
 void
 caseproto_refresh_long_string_cache__ (const struct caseproto *proto_)
 {
-  struct caseproto *proto = (struct caseproto *) proto_;
+  struct caseproto *proto = CONST_CAST (struct caseproto *, proto_);
   size_t n, i;
 
   assert (proto->long_strings == NULL);