Avoid excess Win32 includes on Cygwin

Fixes compilation errors due to recent w32api <winspool.h>, which is
not needed to compile xload.

Signed-off-by: Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/get_load.c b/get_load.c
index 1439090..551a7a8 100644
--- a/get_load.c
+++ b/get_load.c
@@ -52,6 +52,7 @@ from the X Consortium.
 #include "xload.h"
 
 #if defined(__CYGWIN__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 typedef struct {
   DWORD stat;