Changed fn_time to use time_spec_t copied from libUHD
diff --git a/swig/grgsm_swig.i b/swig/grgsm_swig.i
index 08d95f1..d5132dc 100644
--- a/swig/grgsm_swig.i
+++ b/swig/grgsm_swig.i
@@ -65,6 +65,7 @@
 #include "grgsm/misc_utils/msg_to_tag.h"
 #include "grgsm/misc_utils/controlled_fractional_resampler_cc.h"
 #include "grgsm/trx_interface/trx.h"
+#include "grgsm/misc_utils/time_spec.h"
 #include "grgsm/misc_utils/fn_time.h"
 %}
 
@@ -147,4 +148,5 @@
 GR_SWIG_BLOCK_MAGIC2(gsm, message_sink);
 %include "grgsm/trx_interface/trx.h"
 GR_SWIG_BLOCK_MAGIC2(grgsm, trx);
-%include "grgsm/misc_utils/fn_time.h"
+//%include "grgsm/misc_utils/time_spec.h"
+//%include "grgsm/misc_utils/fn_time.h"