+.B \-g
+was not specified while loading,
+then
+.I ***\ Execution terminated
+is written
+on logical unit 0 and execution is terminated.
+.PP
+If the
+.I f77_dump_flag
+environment variable
+has been set to a value which begins with
+.IR y , \ abort
+(3) is called whether or not
+.B \(mig
+was specified during loading.
+Similarly, if the value of
+.I f77_dump_flag
+begins with
+.IR n , \ abort
+is not called.