unlike on BeOS, our localtime_r doesn't set timezone information, we can call tzset() ourself

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14527 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/bin/dstcheck.cpp

@@ -80,6 +80,7 @@ main(int argc, char **argv)
 {
 	time_t t;
 	struct tm tm;
+	tzset();
 	time(&t);
 	localtime_r(&t, &tm);