--- gforth/engine/engine.c	2006/03/11 23:05:09	1.90
+++ gforth/engine/engine.c	2006/10/27 21:47:02	1.94
@@ -98,6 +98,20 @@ extern int gforth_memcmp(const char * s1
 
 #define NEWLINE	'\n'
 
+/* These two flags control whether divisions are checked by software.
+   The CHECK_DIVISION_SW is for those cases where the event is a
+   division by zero or overflow on the C level, and might be reported
+   by hardware; we might check forr that in autoconf and set the
+   switch appropriately, but currently don't.  The CHECK_DIVISION flag
+   is for the other cases. */
+#ifdef GFORTH_DEBUGGING
+#define CHECK_DIVISION_SW 1
+#define CHECK_DIVISION 1
+#else
+#define CHECK_DIVISION_SW 0
+#define CHECK_DIVISION 0
+#endif
+
 /* conversion on fetch */
 
 #define vm_Cell2f(_cell,_x)		((_x)=(Bool)(_cell))