Remove redundant guard.

[wget] / src / recur.c

diff --git a/src/recur.c b/src/recur.c
index 9ca3f941e39ac2802bec74a9cb11d2a44b9aa3ef..90af5c64350ed0edadf186ba7d6e6d86e024409a 100644 (file)
--- a/src/recur.c
+++ b/src/recur.c
@@ -1,6 +1,6 @@
 /* Handling of recursive HTTP retrieving.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -33,9 +33,7 @@ as that of the covered work.  */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif /* HAVE_UNISTD_H */
+#include <unistd.h>
 #include <errno.h>
 #include <assert.h>
 
@@ -200,7 +198,6 @@ retrieve_tree (struct url *start_url_parsed, struct iri *pi)
      the queue, but haven't been downloaded yet.  */
   struct hash_table *blacklist;
 
-  int up_error_code;
   struct iri *i = iri_new ();
 
 #define COPYSTR(x)  (x) ? xstrdup(x) : NULL;