Patch to lib/multi_format_msg_sink_impl.cc

multi_format_msg_sink_impl.cc.patch

--- multi_format_msg_sink_impl.cc.old   2017-12-03 20:31:59.446158527 +0100
+++ multi_format_msg_sink_impl.cc       2017-12-03 20:31:32.509836594 +0100
@@ -22,12 +22,14 @@
 #include "config.h"
 #endif

+//#include <chrono>
 #include <gnuradio/io_signature.h>
 #include "multi_format_msg_sink_impl.h"
 #include <ctime>
 #include <iostream>
 #include <iomanip>

+
 namespace gr
 {
   namespace satnogs
@@ -54,7 +56,8 @@
       if(d_timestamp) {
         std::time_t t = std::time(nullptr);
         std::tm tm = *std::localtime(&t);
-        d_fos << "[" << std::put_time(&tm, "%F %T %z") << "] ";
+       char puttime[24];
+       d_fos << "[" << strftime(puttime, sizeof(puttime), "%F %T %z", &tm) << "]";
       }

       switch (d_format)
@@ -92,7 +95,8 @@
       if(d_timestamp) {
         std::time_t t = std::time(nullptr);
         std::tm tm = *std::localtime(&t);
-        std::cout << "[" << std::put_time(&tm, "%F %T %z") << "] ";
+       char puttime[24];
+       d_fos << "[" << strftime(puttime, sizeof(puttime), "%F %T %z", &tm) << "]";
       }

       switch (d_format)