$NetBSD: patch-bb,v 1.2 2004/12/21 18:56:44 drochner Exp $

--- m4/ffmpeg.m4.orig	2004-12-16 00:57:33.000000000 +0100
+++ m4/ffmpeg.m4
@@ -50,14 +50,6 @@ if test x"$external_ffmpeg" != "xno"; th
         CPPFLAGS="${FFMPEG_CPPFLAGS} ${ac_save_CPPFLAGS}"
         LDFLAGS="${FFMPEG_LIBS} ${ac_save_LDFLAGS}"
   
-        dnl drop the cache
-        for i in "ac_cv_header_avcodec_h" "ac_cv_header_postprocess_h" \
-                 "ac_cv_lib_avcodec_pp_get_context" \
-                 "ac_cv_lib_postproc_pp_get_context" \
-                 "ac_cv_lib_avcodec_register_avcodec"; do
-          $as_unset $i || test "${$i+set}" != set || { $i=; export $i; }
-        done
-
         dnl look for headers
         AC_CHECK_HEADER(avcodec.h, , continue)
         AC_CHECK_HEADER(postprocess.h, , continue)