X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fdeque.c;h=a511cf3ad0e2a10b860dfe65896dc03ef6ab7418;hb=5cc8d996ceb67400912b46199ae658cdfbfea180;hp=0d73761cc088b6d9bc262c49c8a1543c2e173d51;hpb=f5c108becd49d78f4898cab11352291f5689d24e;p=pspp

diff --git a/src/libpspp/deque.c b/src/libpspp/deque.c
index 0d73761cc0..a511cf3ad0 100644
--- a/src/libpspp/deque.c
+++ b/src/libpspp/deque.c
@@ -1,28 +1,27 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2007, 2011 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
 
-#include <libpspp/deque.h>
+#include "libpspp/deque.h"
+
 #include <string.h>
 
-#include "minmax.h"
-#include "xalloc.h"
+#include "gl/minmax.h"
+#include "gl/xalloc.h"
 
 /* Initializes DEQUE as an empty deque with an initial capacity
    of zero. */
@@ -61,15 +60,15 @@ deque_expand (struct deque *deque, void *old_data_, size_t elem_size)
   size_t new_capacity = MAX (4, old_capacity * 2);
   char *old_data = old_data_;
   char *new_data = xnmalloc (new_capacity, elem_size);
-  size_t idx, copy_cnt;
-  for (idx = deque->back; idx != deque->front; idx += copy_cnt)
+  size_t idx, n_copy;
+  for (idx = deque->back; idx != deque->front; idx += n_copy)
     {
       size_t can_copy = old_capacity - (idx & (old_capacity - 1));
       size_t want_copy = deque->front - idx;
-      copy_cnt = MIN (can_copy, want_copy);
+      n_copy = MIN (can_copy, want_copy);
       memcpy (new_data + (idx & (new_capacity - 1)) * elem_size,
               old_data + (idx & (old_capacity - 1)) * elem_size,
-              copy_cnt * elem_size);
+              n_copy * elem_size);
     }
   deque->capacity = new_capacity;
   free (old_data);