diff --git a/varnish-0.15.0.add.bootstrap.patch b/varnish-0.15.0.add.bootstrap.patch
new file mode 100644
index 0000000..ad233c7
--- /dev/null
+++ b/varnish-0.15.0.add.bootstrap.patch
@@ -0,0 +1,44 @@
+--- /dev/null	2019-09-18 14:09:23.308277474 +0200
++++ bootstrap	2019-09-24 09:55:24.218322744 +0200
+@@ -0,0 +1,41 @@
++#!/bin/sh
++
++warn() {
++	echo "WARNING: $@" 1>&2
++}
++
++case `uname -s` in
++Darwin)
++	LIBTOOLIZE=glibtoolize
++	;;
++FreeBSD)
++	LIBTOOLIZE=libtoolize
++	;;
++Linux)
++	LIBTOOLIZE=libtoolize
++	;;
++SunOS)
++	LIBTOOLIZE=libtoolize
++	;;
++*)
++	warn "unrecognized platform:" `uname -s`
++	LIBTOOLIZE=libtoolize
++esac
++
++# check for varnishapi.m4 in custom paths
++dataroot=$(pkg-config --variable=datarootdir varnishapi 2>/dev/null)
++if [ -z "$dataroot" ] ; then
++	cat >&2 <<'EOF'
++Package varnishapi was not found in the pkg-config search path.
++Perhaps you should add the directory containing `varnishapi.pc'
++to the PKG_CONFIG_PATH environment variable
++EOF
++	exit 1
++fi
++set -ex
++mkdir -p m4
++aclocal -I m4 -I ${dataroot}/aclocal
++$LIBTOOLIZE --copy --force
++autoheader
++automake --add-missing --copy --foreign
++autoconf