From 421bb42d1b366c00392ef5bbab6a67412295b6dc Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 1 Feb 2022 13:50:28 +0100
Subject: [PATCH] execute: document that the 'env' param is input *and* output

---
 src/core/execute.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/execute.c b/src/core/execute.c
index 0b433fa6250..380755eb09b 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1172,7 +1172,7 @@ static int setup_pam(
                 uid_t uid,
                 gid_t gid,
                 const char *tty,
-                char ***env,
+                char ***env, /* updated on success */
                 const int fds[], size_t n_fds) {
 
 #if HAVE_PAM
-- 
2.47.3