displaydot.sh: this is sh(1) syntax.

diff --git a/src/conversation/displaydot.sh b/src/conversation/displaydot.sh
index e20d41c165eca264bc75cc8ed937e53ce6fe3a7b..16ee23409ee8bfaa54834c52cfc63440e6fc0fc6 100644 (file)
--- a/src/conversation/displaydot.sh
+++ b/src/conversation/displaydot.sh
@@ -1,5 +1,3 @@
-#!/bin/bash
+#!/bin/sh
 dot -Tpng `ls -tr1 /tmp/*rec*.dot | tail -1` | display /dev/stdin &
-
 dot -Tpng `ls -tr1 /tmp/*play*.dot | tail -1` | display /dev/stdin &
-