update

.clangd

@@ -1,3 +1,3 @@
 CompileFlags:
-  Add: 
+  Add:
     - -DOS_LINUX

app.cpp

@@ -1,4 +1,3 @@
-#include <math.h>
 #include <memory.h>
 #include <time.h>
 #include "./djstdlib/core.cpp"

djstdlib

@@ -1 +1 @@
-Subproject commit f12b4091d7245f20405ea0b9deddf2ace6775262
+Subproject commit 827f324acc9d2d02173b042eaeccd1650f91a96c