fix a warning that we get since the crt header update

svn path=/branches/ros-amd64-bringup/; revision=36331

reactos/ntoskrnl/kdbg/i386/i386-dis.c

@@ -38,6 +38,7 @@ typedef signed int bfd_signed_vma;
 extern int sprintf(char *str, const char *format, ...);
 #define sprintf_vma(BUF, VMA) sprintf(BUF, "0x%X", VMA)
 #define _setjmp setjmp
+#define _INC_SETJMPEX
 struct disassemble_info;
 
 int