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-rw-r--r--doc/design/assistant/sshpassword.mdwn3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/design/assistant/sshpassword.mdwn b/doc/design/assistant/sshpassword.mdwn
index 00c33ccf8..c44259865 100644
--- a/doc/design/assistant/sshpassword.mdwn
+++ b/doc/design/assistant/sshpassword.mdwn
@@ -13,7 +13,8 @@ can be pretty sure noone is sniffing the (localhost) connection.
## ssh-askpass approach
-* If ssh-askpass is in PATH, do nothing. (Unless webapp is run remotely.)
+* If ssh-askpass is in PATH, or `SSH_ASKPASS` is set, do nothing.
+ (Unless webapp is run remotely.)
* Otherwise, have the assistant set `SSH_ASKPASS` to a command that will
cause the webapp to read the password and forward it on. Also, set
DISPLAY to ensure that ssh runs the program.