--- mapio.c	2010-05-10 03:37:54.000000000 -0300
+++ mapio.c	2010-05-10 03:39:08.000000000 -0300
@@ -1582,12 +1582,12 @@ 
 		exit(3);
 
 	if (nrows != G_window_rows())
-		G_fatal_error("%s: OOPS -- rows changed from %d to %d\n", nrows, 
-				G_program_name(), G_window_rows());
+		G_fatal_error("%s: OOPS -- rows changed from %d to %d\n", 
+				G_program_name(), nrows, G_window_rows());
 
 	if (ncols != G_window_cols())
-		G_fatal_error("%s: OOPS -- cols changed from %d to %d\n", ncols,
-				G_program_name(), G_window_cols());
+		G_fatal_error("%s: OOPS -- cols changed from %d to %d\n",
+				G_program_name(), ncols, G_window_cols());
 
 	switch (rtype) {
 	case CELL_TYPE: