gprs: Use RAND_bytes for p-tmsi
[hfreyther: Link to libcrypto, include header, add uint8_t* cast]
diff --git a/openbsc/src/gprs/Makefile.am b/openbsc/src/gprs/Makefile.am
index f46a402..dcc6842 100644
--- a/openbsc/src/gprs/Makefile.am
+++ b/openbsc/src/gprs/Makefile.am
@@ -30,4 +30,5 @@
gsm_04_08_gprs.c sgsn_cdr.c sgsn_ares.c
osmo_sgsn_LDADD = \
$(top_builddir)/src/libcommon/libcommon.a \
- -lgtp $(OSMO_LIBS) $(LIBOSMOABIS_LIBS) $(LIBCARES_LIBS) -lrt
+ -lgtp $(OSMO_LIBS) $(LIBOSMOABIS_LIBS) $(LIBCARES_LIBS) \
+ $(LIBCRYPTO_LIBS) -lrt