--- linuxsampler/trunk/configure.ac	2012/09/22 18:28:38	2372
+++ linuxsampler/trunk/configure.ac	2013/10/19 07:52:33	2478
@@ -3,7 +3,7 @@
 
 m4_define(linuxsampler_release_major, 1)
 m4_define(linuxsampler_release_minor, 0)
-m4_define(linuxsampler_release_build, 0.svn19)
+m4_define(linuxsampler_release_build, 0.svn23)
 
 
 AC_INIT([linuxsampler],[linuxsampler_release_major.linuxsampler_release_minor.linuxsampler_release_build])
@@ -290,7 +290,8 @@
         AC_SUBST(JACK_CFLAGS)
         linuxsampler_save_LIBS=$LIBS
         LIBS="$JACK_LIBS $LIBS"
-        AC_CHECK_FUNCS(jack_client_name_size jack_client_open)
+        AC_CHECK_FUNCS(jack_client_name_size jack_client_open \
+                       jack_on_info_shutdown)
         LIBS=$linuxsampler_save_LIBS
         have_audio_output_driver="true";
     fi
@@ -627,10 +628,10 @@
 AC_SUBST(SNDFILE_CFLAGS)
 AC_SUBST(SNDFILE_LIBS)
 
-# Check for Vorbis support in libsndfile
+# Check for Vorbis and FLAC support in libsndfile
 linuxsampler_save_CFLAGS=$CFLAGS
 CFLAGS="$SNDFILE_CFLAGS $CFLAGS"
-AC_CHECK_DECLS([SF_FORMAT_VORBIS], [], [], [[#include <sndfile.h>]])
+AC_CHECK_DECLS([SF_FORMAT_VORBIS, SF_FORMAT_FLAC], [], [], [[#include <sndfile.h>]])
 
 # Check for loop functionality in libsndfile
 AC_CHECK_MEMBERS([SF_INSTRUMENT.loops],,