Add comment to misspelled define directive
@@ -40,8 +40,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define ERROR_SUCCESS 0
#endif
-#define ERROR_INSUFFICIENT_MEMORY 1
+// ERROR_INSUFICIENT_MEMORY is misspelled but it's kept for backward
+// compatibility, as some other programs can be using it in this form.
#define ERROR_INSUFICIENT_MEMORY 1
+
+#define ERROR_INSUFFICIENT_MEMORY 1
#define ERROR_COULD_NOT_ATTACH_TO_PROCESS 2
#define ERROR_COULD_NOT_OPEN_FILE 3
#define ERROR_COULD_NOT_MAP_FILE 4
