Restore string after function call.

[wget] / src / res.c

diff --git a/src/res.c b/src/res.c
index 56041229987ecdac88f99f0a5bbe95d972788ead..8c35f0e1cfae726a877e23e12b4ac44256d940ff 100644 (file)
--- a/src/res.c
+++ b/src/res.c
@@ -1,5 +1,5 @@
 /* Support for Robot Exclusion Standard (RES).
-   Copyright (C) 2001, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 This file is part of Wget.
 
@@ -16,15 +16,16 @@ General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with Wget.  If not, see <http://www.gnu.org/licenses/>.
 
-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.  */
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+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.  */
 
 /* This file implements the Robot Exclusion Standard (RES).
 
@@ -66,9 +67,7 @@ so, delete this exception statement from your version.  */
    res_match_path, res_register_specs, res_get_specs, and
    res_retrieve_file.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include "wget.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -76,7 +75,6 @@ so, delete this exception statement from your version.  */
 #include <errno.h>
 #include <assert.h>
 
-#include "wget.h"
 #include "utils.h"
 #include "hash.h"
 #include "url.h"
@@ -180,7 +178,7 @@ prune_non_exact (struct robot_specs *specs)
 #define EOL(p) ((p) >= lineend)
 
 #define SKIP_SPACE(p) do {              \
-  while (!EOL (p) && ISSPACE (*p))      \
+  while (!EOL (p) && c_isspace (*p))      \
     ++p;                                \
 } while (0)
 
@@ -266,18 +264,18 @@ res_parse (const char *source, int length)
          lineend to a location preceding the first comment.  Real line
          ending remains in lineend_real.  */
       for (lineend = p; lineend < lineend_real; lineend++)
-        if ((lineend == p || ISSPACE (*(lineend - 1)))
+        if ((lineend == p || c_isspace (*(lineend - 1)))
             && *lineend == '#')
           break;
 
       /* Ignore trailing whitespace in the same way. */
-      while (lineend > p && ISSPACE (*(lineend - 1)))
+      while (lineend > p && c_isspace (*(lineend - 1)))
         --lineend;
 
       assert (!EOL (p));
 
       field_b = p;
-      while (!EOL (p) && (ISALNUM (*p) || *p == '-'))
+      while (!EOL (p) && (c_isalnum (*p) || *p == '-'))
         ++p;
       field_e = p;
 
@@ -415,7 +413,7 @@ free_specs (struct robot_specs *specs)
    advance the pointer.  */
 
 #define DECODE_MAYBE(c, ptr) do {                               \
-  if (c == '%' && ISXDIGIT (ptr[1]) && ISXDIGIT (ptr[2]))       \
+  if (c == '%' && c_isxdigit (ptr[1]) && c_isxdigit (ptr[2]))       \
     {                                                           \
       char decoded = X2DIGITS_TO_NUM (ptr[1], ptr[2]);          \
       if (decoded != '/')                                       \
@@ -465,9 +463,9 @@ res_match_path (const struct robot_specs *specs, const char *path)
     if (matches (specs->paths[i].path, path))
       {
         bool allowedp = specs->paths[i].allowedp;
-        DEBUGP (("%s path %s because of rule `%s'.\n",
+        DEBUGP (("%s path %s because of rule %s.\n",
                  allowedp ? "Allowing" : "Rejecting",
-                 path, specs->paths[i].path));
+                 path, quote (specs->paths[i].path)));
         return allowedp;
       }
   return true;