diff --git a/buzztrax-build.patch b/buzztrax-build.patch
index 730774a..b242d88 100644
--- a/buzztrax-build.patch
+++ b/buzztrax-build.patch
@@ -1,8 +1,8 @@
-diff --git a/Makefile.src.am b/Makefile.src.am
-index aee876c..fe4bb62 100644
---- a/Makefile.src.am
-+++ b/Makefile.src.am
-@@ -112,6 +112,7 @@ libbml_HEADERS = src/lib/bml/bml.h src/lib/bml/BuzzMachineLoader/BuzzMachineLoad
+Index: Makefile.src.am
+===================================================================
+--- Makefile.src.am.orig
++++ Makefile.src.am
+@@ -112,6 +112,7 @@ libbml_HEADERS = src/lib/bml/bml.h src/l
  libbml_la_SOURCES = src/lib/bml/bml.c src/lib/bml/bmllog.c $(DLLWRAPPER_SRC)
  libbml_la_CFLAGS = \
    -I$(srcdir) -I$(top_srcdir)/src/lib \
@@ -19,7 +19,7 @@ index aee876c..fe4bb62 100644
  songio_LTLIBRARIES = libbtbsl.la
  libbtbsl_la_LIBADD = \
    libbuzztrax-core.la \
-@@ -760,7 +761,9 @@ BuzztraxIc-@BT_MAJORMINOR@.gir: $(G_IR_SCANNER) libbuzztrax-ic.la
+@@ -760,7 +761,9 @@ BuzztraxIc-@BT_MAJORMINOR@.gir: $(G_IR_S
  
  BUILT_GIRSOURCES = BuzztraxCore-@BT_MAJORMINOR@.gir BuzztraxIc-@BT_MAJORMINOR@.gir
  
@@ -30,11 +30,20 @@ index aee876c..fe4bb62 100644
  gir_DATA = $(BUILT_GIRSOURCES)
  
  typelibsdir = $(libdir)/girepository-1.0
-diff --git a/configure.ac b/configure.ac
-index cd08e3f..c2181ca 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -49,8 +49,15 @@ AC_DEFINE_UNQUOTED(GST_MAJORMINOR, "$GST_MAJORMINOR", [gstreamer series])
+Index: configure.ac
+===================================================================
+--- configure.ac.orig
++++ configure.ac
+@@ -5,7 +5,7 @@ AC_CANONICAL_TARGET([])
+ # we can't do -Werror, because
+ # - we use gnu make extensions
+ # - we override uninstallcheck var
+-AM_INIT_AUTOMAKE([-Wall 1.14 check-news std-options foreign tar-ustar subdir-objects])
++AM_INIT_AUTOMAKE([-Wall 1.13 check-news std-options foreign tar-ustar subdir-objects])
+ AC_CONFIG_SRCDIR([README.md])
+ AC_CONFIG_HEADERS(config.h)
+ AC_CONFIG_MACRO_DIR(m4)
+@@ -49,8 +49,15 @@ AC_DEFINE_UNQUOTED(GST_MAJORMINOR, "$GST
  AC_SUBST(GST_MAJORMINOR)
  
  dnl release year and date
@@ -60,7 +69,7 @@ index cd08e3f..c2181ca 100644
  
  dnl Checks for programs.
  AC_PROG_CC
-@@ -271,6 +279,9 @@ if test "$enable_dllwrapper" != "no"; then
+@@ -271,6 +279,9 @@ if test "$enable_dllwrapper" != "no"; th
      enable_dllwrapper="yes"
    fi
  fi
@@ -118,10 +127,10 @@ index cd08e3f..c2181ca 100644
  BT_LIBDIR='-L${libdir}'
  BT_LIBS="$COVERAGE_LIBS"
  BT_LDFLAGS="$DEBUG_LDFLAGS"
-diff --git a/src/lib/core/core.c b/src/lib/core/core.c
-index 6a03d5e..3742cb5 100644
---- a/src/lib/core/core.c
-+++ b/src/lib/core/core.c
+Index: src/lib/core/core.c
+===================================================================
+--- src/lib/core/core.c.orig
++++ src/lib/core/core.c
 @@ -32,14 +32,16 @@
  
  #ifdef HAVE_SCHED_SETSCHEDULER
@@ -156,11 +165,11 @@ index 6a03d5e..3742cb5 100644
    _mm_setcsr (_mm_getcsr () | 0x8040);  // set DAZ and FZ bits
  #endif
  
-diff --git a/src/ui/edit/about-dialog.c b/src/ui/edit/about-dialog.c
-index d2ff4bc..a85bf31 100644
---- a/src/ui/edit/about-dialog.c
-+++ b/src/ui/edit/about-dialog.c
-@@ -68,7 +68,7 @@ bt_about_dialog_init_ui (const BtAboutDialog * self)
+Index: src/ui/edit/about-dialog.c
+===================================================================
+--- src/ui/edit/about-dialog.c.orig
++++ src/ui/edit/about-dialog.c
+@@ -68,7 +68,7 @@ bt_about_dialog_init_ui (const BtAboutDi
        g_alloca (strlen (_("Copyright \xc2\xa9 2003-%d Buzztrax developer team"))
        + 3);
    sprintf (copyright, _("Copyright \xc2\xa9 2003-%d Buzztrax developer team"),