=== modified file 'debian/changelog'
--- debian/changelog	2013-08-29 12:49:24 +0000
+++ debian/changelog	2013-08-30 02:36:48 +0000
@@ -1,9 +1,13 @@
 click (0.4.0) UNRELEASED; urgency=low
 
+  [ Colin Watson ]
   * Add "installed-size" as a mandatory field in the control area's
     "manifest" file; it should not be present in source manifest files, and
     is generated automatically by "click build".
 
+  [ Loïc Minier ]
+  * Add fopen64.
+
  -- Colin Watson <cjwatson@ubuntu.com>  Thu, 29 Aug 2013 13:47:27 +0100
 
 click (0.3.4) saucy; urgency=low

=== modified file 'preload/clickpreload.c'
--- preload/clickpreload.c	2013-07-29 15:38:44 +0000
+++ preload/clickpreload.c	2013-08-30 02:32:26 +0000
@@ -38,6 +38,7 @@
 static int (*libc_execvp) (const char *, char * const []) = (void *) 0;
 static int (*libc_fchown) (int, uid_t, gid_t) = (void *) 0;
 static FILE *(*libc_fopen) (const char *, const char *) = (void *) 0;
+static FILE *(*libc_fopen64) (const char *, const char *) = (void *) 0;
 static struct group *(*libc_getgrnam) (const char *) = (void *) 0;
 static struct passwd *(*libc_getpwnam) (const char *) = (void *) 0;
 static int (*libc_link) (const char *, const char *) = (void *) 0;
@@ -76,6 +77,7 @@
     GET_NEXT_SYMBOL (execvp);
     GET_NEXT_SYMBOL (fchown);
     GET_NEXT_SYMBOL (fopen);
+    GET_NEXT_SYMBOL (fopen64);
     GET_NEXT_SYMBOL (getgrnam);
     GET_NEXT_SYMBOL (getpwnam);
     GET_NEXT_SYMBOL (link);
@@ -276,6 +278,25 @@
     return (*libc_fopen) (pathname, mode);
 }
 
+FILE *fopen64 (const char *pathname, const char *mode)
+{
+    int for_reading =
+        (strncmp (mode, "r", 1) == 0 && strncmp (mode, "r+", 2) != 0);
+
+    if (for_reading && package_path && strcmp (pathname, package_path) == 0) {
+        int dup_fd = dup (package_fd);
+        lseek (dup_fd, 0, SEEK_SET);  /* also changes offset of package_fd */
+        return fdopen (dup_fd, mode);
+    }
+
+    if (!for_reading)
+        clickpreload_assert_path_in_instdir ("write-fdopen", pathname);
+
+    if (!libc_fopen64)
+        GET_NEXT_SYMBOL (fopen64);
+    return (*libc_fopen64) (pathname, mode);
+}
+
 int open (const char *pathname, int flags, ...)
 {
     int for_writing = ((flags & O_WRONLY) || (flags & O_RDWR));