cgls: --machine= expects an argument, indicate that in log messages

We gnerally suffix file settings and cmdline options that expect ags
with "=" to indicate that. Do so here, too.

diff --git a/src/cgls/cgls.c b/src/cgls/cgls.c
index 82b4d9ccb389e8dc3350bc6979588e7d1f3d66c3..ea79b9185e999b6bf5a5d7d8ada11a1b3a8b317b 100644 (file)
--- a/src/cgls/cgls.c
+++ b/src/cgls/cgls.c
@@ -149,7 +149,7 @@ static int parse_argv(int argc, char *argv[]) {
                 }
 
         if (arg_machine && arg_show_unit != SHOW_UNIT_NONE) {
-                log_error("Cannot combine --unit or --user-unit with --machine.");
+                log_error("Cannot combine --unit or --user-unit with --machine=.");
                 return -EINVAL;
         }