crt header compatibility update:

[reactos.git] / reactos / subsystems / win32 / win32k / objects / arc.c

diff --git a/reactos/subsystems/win32/win32k/objects/arc.c b/reactos/subsystems/win32/win32k/objects/arc.c
index 4cb7a55..17d7f26 100644 (file)
--- a/reactos/subsystems/win32/win32k/objects/arc.c
+++ b/reactos/subsystems/win32/win32k/objects/arc.c
@@ -1,4 +1,6 @@
 #include <win32k.h>
+#define _USE_MATH_DEFINES
+#include <math.h>
 
 #define NDEBUG
 #include <debug.h>