From 5b2da01ec48b8423ae58c71f2d44e03969a999eb Mon Sep 17 00:00:00 2001
From: Juan Jose Nicola <juan.nicola@greenbone.net>
Date: Wed, 1 Sep 2021 01:24:25 -0500
Subject: [PATCH] Improve docstring

---
 nasl/nasl_ssh.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/nasl/nasl_ssh.c b/nasl/nasl_ssh.c
index c3a866096..9a83c031e 100644
--- a/nasl/nasl_ssh.c
+++ b/nasl/nasl_ssh.c
@@ -1903,7 +1903,7 @@ nasl_ssh_shell_close (lex_ctxt *lexic)
  */
 
 /**
- * @brief Check if SFTP is enabled.
+ * @brief Check if the SFTP subsystem is enabled on the remote SSH server.
  * @naslfn{sftp_enabled_check}
  *
  * @nasluparam
@@ -1911,7 +1911,8 @@ nasl_ssh_shell_close (lex_ctxt *lexic)
  * - An SSH session id.
  *
  * @naslret An integer: 0 on success, -1 (SSH_ERROR) on Channel request
- * subsystem failure. Greather than 0 means an error during SFTP init.
+ * subsystem failure. Greater than 0 means an error during SFTP init. NULL
+ * indicates a failure during session id verification.
  *
  * @param[in] lexic Lexical context of NASL interpreter.
  */