src/ui.c

@@ -11,11 +11,9 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
+#define _POSIX_THREAD_SAFE_FUNCTIONS
 #include <time.h>
 
-#define localtime_r(T,Tm) (localtime_s(Tm,T) ? NULL:Tm)
-
-
 const char *dbName = "db.csv";
 
 int main(void) {