From bb6d1b78dc8e344003ce0723293d19dd20d6f236 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Mon, 29 Aug 2022 14:05:50 +0200
Subject: [PATCH] socket: Add a comment about shells

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
(cherry picked from commit d642b20d9c9d056c3f434c4765969194bc30a9f7)
---
 src/socket.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/socket.c b/src/socket.c
index 525b304f..691ff199 100644
--- a/src/socket.c
+++ b/src/socket.c
@@ -900,7 +900,10 @@ ssh_execute_command(const char *command, socket_t in, socket_t out)
         exit(1);
     }
 
-    /* By default, use the current users shell */
+    /*
+     * By default, use the current users shell. This could fail with some
+     * shells like zsh or dash ...
+     */
     shell = getenv("SHELL");
     if (shell == NULL || shell[0] == '\0') {
         /* Fall back to bash. There are issues with dash or