Adds pthread.h include in bunlde_archive.c to try to remove compile error in travis for mac osx
#include <string.h>
#include <time.h>
#include <sys/stat.h>
+
+#ifdef __APPLE__
+//FIXME: compiling using travix and max osx is giving compile error for unknown type name '__darwin_pthread_mutex_t'
+//including pthread.h to remove compile error
+#include <pthread.h>
+#endif
+
#include <dirent.h>
#include <unistd.h>
