[svn] Move fnmatch() to cmpt.c and don't use it under GNU libc.

[wget] / src / res.c

diff --git a/src/res.c b/src/res.c
index 38ed7f96a50eedd6289951c3e68dfa417fa1ca34..239666f6773036595dc5b8612cc4ee6dd5179318 100644 (file)
--- a/src/res.c
+++ b/src/res.c
@@ -15,7 +15,17 @@ 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables.  You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL".  If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so.  If you do not wish to do
+so, delete this exception statement from your version.  */
 
 /* This file implements the Robot Exclusion Standard (RES).
 
@@ -407,23 +417,21 @@ free_specs (struct robot_specs *specs)
    that number is not a numerical representation of '/', decode C and
    advance the pointer.  */
 
-#define DECODE_MAYBE(c, ptr) do {                                      \
-  if (c == '%' && ISXDIGIT (ptr[1]) && ISXDIGIT (ptr[2]))              \
-    {                                                                  \
-      char decoded                                                     \
-       = (XCHAR_TO_XDIGIT (ptr[1]) << 4) + XCHAR_TO_XDIGIT (ptr[2]);   \
-      if (decoded != '/')                                              \
-       {                                                               \
-         c = decoded;                                                  \
-         ptr += 2;                                                     \
-       }                                                               \
-    }                                                                  \
+#define DECODE_MAYBE(c, ptr) do {                              \
+  if (c == '%' && ISXDIGIT (ptr[1]) && ISXDIGIT (ptr[2]))      \
+    {                                                          \
+      char decoded = X2DIGITS_TO_NUM (ptr[1], ptr[2]);         \
+      if (decoded != '/')                                      \
+       {                                                       \
+         c = decoded;                                          \
+         ptr += 2;                                             \
+       }                                                       \
+    }                                                          \
 } while (0)
 
 /* The inner matching engine: return non-zero if RECORD_PATH matches
    URL_PATH.  The rules for matching are described at
-   <http://info.webcrawler.com/mak/projects/robots/norobots-rfc.html>,
-   section 3.2.2.  */
+   <http://www.robotstxt.org/wc/norobots-rfc.txt>, section 3.2.2.  */
 
 static int
 matches (const char *record_path, const char *url_path)