diff -r d071f885f918 -r 39ba1c349d3d bin/ai/regression/run.sh
--- a/bin/ai/regression/run.sh	Mon Mar 19 13:14:20 2007 +0000
+++ b/bin/ai/regression/run.sh	Mon Mar 19 13:29:28 2007 +0000
@@ -7,7 +7,11 @@
 
 cp ai/regression/regression.nut ai/regression/main.nut
 
-./openttd -a regression -x -c ai/regression/regression.cfg -snull -mnull -vnull -g ai/regression/regression.sav | awk '{ gsub("0x\\(nil\\)", "0x00000000", $0); print $0; }' > tmp.regression
+params=""
+if [ "$1" != "-r" ]; then
+	params="-snull -mnull -vnull"
+fi
+./openttd -a regression -x -c ai/regression/regression.cfg $params -g ai/regression/regression.sav | awk '{ gsub("0x\\(nil\\)", "0x00000000", $0); print $0; }' > tmp.regression
 res="`diff -u ai/regression/regression.txt tmp.regression`"
 if [ -z "$res" ]; then
 	echo "Regression test passed!"