Update after module 'select' was created.

[gnulib.git] / lib / progreloc.c

diff --git a/lib/progreloc.c b/lib/progreloc.c
index edc3db6..0eaad38 100644 (file)
--- a/lib/progreloc.c
+++ b/lib/progreloc.c
@@ -1,11 +1,11 @@
 /* Provide relocatable programs.
-   Copyright (C) 2003-2006 Free Software Foundation, Inc.
+   Copyright (C) 2003-2008 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2003.
 
-   This program is free software; you can redistribute it and/or modify
+   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, or (at your option)
-   any later version.
+   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
@@ -13,8 +13,7 @@
    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>
@@ -44,11 +43,17 @@
 # include <windows.h>
 #endif
 
-#include "xreadlink.h"
 #include "canonicalize.h"
 #include "relocatable.h"
 
 #ifdef NO_XMALLOC
+# include "areadlink.h"
+# define xreadlink areadlink
+#else
+# include "xreadlink.h"
+#endif
+
+#ifdef NO_XMALLOC
 # define xmalloc malloc
 # define xstrdup strdup
 #else
@@ -276,7 +281,7 @@ static void
 prepare_relocate (const char *orig_installprefix, const char *orig_installdir,
                  const char *argv0)
 {
-  const char *curr_prefix;
+  char *curr_prefix;
 
   /* Determine the full pathname of the current executable.  */
   executable_fullname = find_executable (argv0);
@@ -285,8 +290,12 @@ prepare_relocate (const char *orig_installprefix, const char *orig_installdir,
   curr_prefix = compute_curr_prefix (orig_installprefix, orig_installdir,
                                     executable_fullname);
   if (curr_prefix != NULL)
-    /* Now pass this prefix to all copies of the relocate.c source file.  */
-    set_relocation_prefix (orig_installprefix, curr_prefix);
+    {
+      /* Now pass this prefix to all copies of the relocate.c source file.  */
+      set_relocation_prefix (orig_installprefix, curr_prefix);
+
+      free (curr_prefix);
+    }
 }
 
 /* Set program_name, based on argv[0], and original installation prefix and