explicitly include ctime

Author: RyanJField

src/utilities/logging.cxx

@@ -6,6 +6,7 @@
     #include <sys/time.h>
 #endif
 #include <time.h>
+#include <ctime>
 
 #include "fdp/utilities/logging.hxx"
 
@@ -45,7 +46,7 @@ namespace FairDataPipeline {
             gettimeofday( &curTime, NULL );
             int milli = curTime.tv_usec / 1000;
             char buffer[ 80 ];
-            std::time_t _tv_sec = (time_t)curTime.tv_sec;
+            std::time_t _tv_sec = curTime.tv_sec;
             strftime( buffer, 80, "%Y-%m-%d %H:%M:%S", localtime( &_tv_sec ));
             std::string currentTime( 84, 0 );