1 files changed, 6 insertions, 1 deletions
diff --git a/from-remote b/from-remote
index 45347d3..74fb3c5 100755
--- a/from-remote
+++ b/from-remote
@@ -1,4 +1,9 @@
-#!/bin/sh
+#!/bin/bash
+
+# from-remote: this script is executed by the remote ssh client as
+#              instructed in .ssh/authorized_keys. 
+
+# /bin/bash: because of the usage of the non-posix 'exec -a'
 
 exec 2>err