(contrib) regenerate libdvdread patch.

extras/contrib/src/Patches/libdvdread.patch

+Index: src/ifo_types.h
+===================================================================
+--- src/ifo_types.h	(révision 1132)
++++ src/ifo_types.h	(copie de travail)
+@@ -30,7 +30,7 @@
+ 
+ #if defined(__GNUC__)
+ #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
+-#define ATTRIBUTE_PACKED __attribute__ ((packed))
++#define ATTRIBUTE_PACKED __attribute__ ((gcc_struct,packed))
+ #define PRAGMA_PACK 0
+ #endif
+ #endif
 Index: configure.ac
 ===================================================================
---- configure.ac	(revision 1107)
+--- configure.ac	(revision 1153)
 +++ configure.ac	(working copy)
 @@ -137,24 +137,59 @@
  dnl ---------------------------------------------
@@ -16,10 +29,10 @@ Index: configure.ac
 -    ;;
 -  *)
 -    AC_CHECK_LIB(c, dlopen,
--	         DYNAMIC_LD_LIBS="",
--	         AC_CHECK_LIB(dl, dlopen,
--             	              DYNAMIC_LD_LIBS="-ldl",
--	                      AC_MSG_ERROR(dynamic linker needed)))
+-                 DYNAMIC_LD_LIBS="",
+-                 AC_CHECK_LIB(dl, dlopen,
+-                              DYNAMIC_LD_LIBS="-ldl",
+-                              AC_MSG_ERROR(dynamic linker needed)))
 -    AC_SUBST(DYNAMIC_LD_LIBS)
 -    ;;
 -esac
@@ -79,16 +92,3 @@ Index: configure.ac
  dnl ---------------------------------------------
  dnl cflags
  dnl ---------------------------------------------
-Index: src/ifo_types.h
-===================================================================
---- src/ifo_types.h	(révision 1132)
-+++ src/ifo_types.h	(copie de travail)
-@@ -30,7 +30,7 @@
- 
- #if defined(__GNUC__)
- #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95)
--#define ATTRIBUTE_PACKED __attribute__ ((packed))
-+#define ATTRIBUTE_PACKED __attribute__ ((gcc_struct,packed))
- #define PRAGMA_PACK 0
- #endif
- #endif