#define INCL_WINSYS
#define INCL_SHLERRORS
#include <os2.h>
-#if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS)
-/* struct missing in "os2emx.h" */
+#if defined (__EMX__) && !defined(USE_OS2_TOOLKIT_HEADERS) && !defined(FCF_CLOSEBUTTON)
+/* struct missing in "os2emx.h" - luckily FCF_CLOSEBUTTON was added in the
+ same version of os2emx.h as SPBCDATA type, so we can do the test above. */
typedef struct _SPBCDATA {
ULONG cbSize; /* Size of control block. */
ULONG ulTextLimit; /* Entryfield text limit. */