systemctl: use VARIABLE as the placeholder for a variable name

The man page was already using VARIABLE=VALUE, so no change there.

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 2a33fd076dcd33166f44ec901980f78fdc00b6f4..01cce2803859d351459c1df1ed9fc4ff410aa9ec 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -7306,9 +7306,9 @@ static void systemctl_help(void) {
                "  cancel [JOB...]                     Cancel all, one, or more jobs\n\n"
                "Environment Commands:\n"
                "  show-environment                    Dump environment\n"
-               "  set-environment NAME=VALUE...       Set one or more environment variables\n"
-               "  unset-environment NAME...           Unset one or more environment variables\n"
-               "  import-environment [NAME...]        Import all or some environment variables\n\n"
+               "  set-environment VARIABLE=VALUE...   Set one or more environment variables\n"
+               "  unset-environment VARIABLE...       Unset one or more environment variables\n"
+               "  import-environment [VARIABLE...]    Import all or some environment variables\n\n"
                "Manager Lifecycle Commands:\n"
                "  daemon-reload                       Reload systemd manager configuration\n"
                "  daemon-reexec                       Reexecute systemd manager\n\n"