Use Gnulib's alloc functions throughout the source.

src/cmpt.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/connect.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/convert.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/cookies.c

@@ -43,6 +43,8 @@ as that of the covered work.  */
    sites that do send Set-Cookie2 also emit Set-Cookie for
    compatibility.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/ftp-basic.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <assert.h>

src/ftp-ls.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/ftp-opie.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/ftp.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/gen-md5.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include "gen-md5.h"

src/gnutls.c

@@ -27,6 +27,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <assert.h>

src/hash.c

@@ -31,6 +31,8 @@ as that of the covered work.  */
 /* With -DSTANDALONE, this file can be compiled outside Wget source
    tree.  To test, also use -DTEST.  */
 
+#define USE_GNULIB_ALLOC
+
 #ifndef STANDALONE
 # include "wget.h"
 #endif

src/host.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/html-parse.c

@@ -89,6 +89,8 @@ as that of the covered work.  */
 /* To test as standalone, compile with `-DSTANDALONE -I.'.  You'll
    still need Wget headers to compile.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #ifdef STANDALONE
@@ -100,6 +102,7 @@ as that of the covered work.  */
 #include <string.h>
 #include <assert.h>
 
+#include "utils.h"
 #include "html-parse.h"
 
 #ifdef STANDALONE

src/html-url.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/http-ntlm.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 /* NTLM details:

src/http.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/init.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/log.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/main.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/mswindows.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #define INHIBIT_WRAP /* avoid wrapping of socket, bind, ... */
 
 #include "wget.h"

src/netrc.c

@@ -30,6 +30,8 @@ as that of the covered work.  */
 /* This file used to be kept in synch with the code in Fetchmail, but
    the latter has diverged since.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/openssl.c

@@ -29,6 +29,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <assert.h>

src/progress.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/ptimer.c

@@ -50,6 +50,8 @@ as that of the covered work.  */
      double secs = ptimer_measure ();
      printf ("The loop took %.2fs\n", secs);  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>
@@ -71,6 +73,7 @@ as that of the covered work.  */
 # include <windows.h>
 #endif
 
+#include "utils.h"
 #include "ptimer.h"
 
 /* Depending on the OS, one and only one of PTIMER_POSIX,

src/recur.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/res.c

@@ -67,6 +67,8 @@ as that of the covered work.  */
    res_match_path, res_register_specs, res_get_specs, and
    res_retrieve_file.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/retr.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/snprintf.c

@@ -87,6 +87,8 @@
  *
  **************************************************************/
 
+#define USE_GNULIB_ALLOC
+
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif

src/spider.c

@@ -27,6 +27,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/test.c

@@ -27,6 +27,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include <stdio.h>
 
 #include "test.h"

src/url.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/utils.c

@@ -28,6 +28,8 @@ Corresponding Source for a non-source form of such a combination
 shall include the source code for the parts of OpenSSL used as well
 as that of the covered work.  */
 
+#define USE_GNULIB_ALLOC
+
 #include "wget.h"
 
 #include <stdio.h>

src/utils.h

@@ -31,6 +31,32 @@ as that of the covered work.  */
 #ifndef UTILS_H
 #define UTILS_H
 
+#ifdef USE_GNULIB_ALLOC
+
+/* Constant is using when we don`t know attempted size exactly */
+#define UNKNOWN_ATTEMPTED_SIZE -3
+
+/* Macros that interface to malloc, but know about type sizes, and
+   cast the result to the appropriate type.  The casts are not
+   necessary in standard C, but Wget performs them anyway for the sake
+   of pre-standard environments and possibly C++.  */
+
+#define xnew(type) (xmalloc (sizeof (type)))
+#define xnew0(type) (xcalloc (1, sizeof (type)))
+#define xnew_array(type, len) (xmalloc ((len) * sizeof (type)))
+#define xnew0_array(type, len) (xcalloc ((len), sizeof (type)))
+
+#define alloca_array(type, size) ((type *) alloca ((size) * sizeof (type)))
+
+#define xfree free
+/* Free P if it is non-NULL.  C requires free() to behaves this way by
+   default, but Wget's code is historically careful not to pass NULL
+   to free.  This allows us to assert p!=NULL in xfree to check
+   additional errors.  (But we currently don't do that!)  */
+#define xfree_null(p) if (!(p)) ; else xfree (p)
+
+#endif /* USE_GNULIB_ALLOC */
+
 struct hash_table;
 
 struct file_memory {