try fix cims

server/io.cpp

@@ -1,4 +1,4 @@
-#include "pch.hpp"
+#include "pch_msc.hpp"
 
 #include "io.h"
 #include "table.h"

server/pch.hpp

@@ -11,12 +11,11 @@
 #include "../csv.h"
 #ifdef _WIN32
 #include "winhelper.h"
+#undef max
+#undef min
 #else
 #include <dlfcn.h>
 #include <fcntl.h>
 #include <sys/mman.h>
 #endif
-#endif
-
-#undef max
-#undef min
+#endif

server/pch_msc.hpp

@@ -0,0 +1,3 @@
+#ifdef _MSCVER
+#include "pch.hpp"
+#endif

server/server.cpp

@@ -1,4 +1,4 @@
-#include "pch.hpp"
+#include "pch_msc.hpp"
 
 #include "../csv.h"
 #include <iostream>

server/winhelper.cpp

@@ -1,4 +1,4 @@
-#include "pch.hpp"
+#include "pch_msc.hpp"
 
 #ifdef _WIN32
 #include "winhelper.h"