Autotools: Fix missing DLL .def file from make dist

diff --git a/Makefile.am b/Makefile.am
index 4f0e1cc..4f9ae65 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,7 @@
 AUTOMAKE_OPTIONS = dist-bzip2 no-dist-gzip
 ACLOCAL_AMFLAGS = -I m4
 DISTCLEANFILES = libusb-1.0.pc
-EXTRA_DIST = TODO PORTING msvc
+EXTRA_DIST = TODO PORTING msvc libusb/libusb-1.0.def
 SUBDIRS = libusb doc
 
 if BUILD_EXAMPLES