1 files changed, 1 insertions, 1 deletions

diff --git a/xpp/waitfor_xpds b/xpp/waitfor_xpds
index 85505ac..71b7dfc 100755
--- a/xpp/waitfor_xpds
+++ b/xpp/waitfor_xpds
@@ -55,7 +55,7 @@ do
 	fi
 	echo -n 1>&2 "."
 	sleep 1
-	((tries--))
+	: $((tries--))
 done
 echo ""