Rename session idx to session id throughout and add $ prefix to targets

to use it, extended from a diff from George Nachman.

1 files changed, 1 insertions, 1 deletions

diff --git a/client.c b/client.c
index 1ab42c51..f3e5dbdc 100644
--- a/client.c
+++ b/client.c
@@ -266,7 +266,7 @@ client_main(int argc, char **argv, int flags)
 	if (msg == MSG_COMMAND) {
 		/* Fill in command line arguments. */
 		cmddata.pid = environ_pid;
-		cmddata.idx = environ_idx;
+		cmddata.session_id = environ_session_id;
 
 		/* Prepare command for server. */
 		cmddata.argc = argc;