add milenage internal headers to ensure 'make dist' works
diff --git a/src/gsm/Makefile.am b/src/gsm/Makefile.am
index 4b886ed..46d40a1 100644
--- a/src/gsm/Makefile.am
+++ b/src/gsm/Makefile.am
@@ -5,6 +5,11 @@
INCLUDES = $(all_includes) -I$(top_srcdir)/include
AM_CFLAGS = -fPIC -Wall
+# FIXME: this should eventually go into a milenage/Makefile.am
+noinst_HEADERS = milenage/aes.h milenage/aes_i.h milenage/aes_wrap.h \
+ milenage/common.h milenage/crypto.h milenage/includes.h \
+ milenage/milenage.h
+
lib_LTLIBRARIES = libosmogsm.la
libosmogsm_la_SOURCES = a5.c rxlev_stat.c tlv_parser.c comp128.c gsm_utils.c \