make distcheck fix

src/lib/util/Makefile.am

@@ -12,6 +12,7 @@ libutil_la_SOURCES += locks.h lru_list.h
 libutil_la_SOURCES += strutil.h strutil.cc
 libutil_la_SOURCES += buffer.h io_utilities.h
 libutil_la_SOURCES += time_utilities.h time_utilities.cc
+libutil_la_SOURCES += range_utilities.h
 libutil_la_SOURCES += hash/sha1.h hash/sha1.cc
 libutil_la_SOURCES += encode/base16_from_binary.h
 libutil_la_SOURCES += encode/base32hex.h encode/base64.h

src/lib/util/io/Makefile.am

@@ -6,6 +6,7 @@ AM_CPPFLAGS += $(BOOST_INCLUDES)
 lib_LTLIBRARIES = libutil_io.la
 libutil_io_la_SOURCES = fd.h fd.cc fd_share.h fd_share.cc
 libutil_io_la_SOURCES += socketsession.h socketsession.cc sockaddr_util.h
+libutil_io_la_SOURCES += pktinfo_utilities.h
 libutil_io_la_LIBADD = $(top_builddir)/src/lib/exceptions/libexceptions.la
 
 CLEANFILES = *.gcno *.gcda