Add missing build script, make_sunver.pl.
diff --git a/Makefile.am b/Makefile.am
index ff12eee..8138879 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -131,9 +131,9 @@
if LIBFFI_BUILD_VERSIONED_SHLIB_SUN
libffi_version_script = -Wl,-M,libffi.map-sun
libffi_version_dep = libffi.map-sun
-libffi.map-sun : libffi.map $(top_srcdir)/../contrib/make_sunver.pl \
+libffi.map-sun : libffi.map $(top_srcdir)/make_sunver.pl \
$(libffi_la_OBJECTS) $(libffi_la_LIBADD)
- perl $(top_srcdir)/../contrib/make_sunver.pl libffi.map \
+ perl $(top_srcdir)/make_sunver.pl libffi.map \
`echo $(libffi_la_OBJECTS) $(libffi_la_LIBADD) | \
sed 's,\([^/ ]*\)\.l\([ao]\),.libs/\1.\2,g'` \
> $@ || (rm -f $@ ; exit 1)