add version argument to help function (#6377)

Signed-off-by: Stefan Pietsch <mail.ipv4v6+gh@gmail.com>
2017-07-15 13:53:21 +02:00 · 2017-07-15 13:53:21 +02:00 · cb4069d95e
parent 4095205ecc
commit cb4069d95e
1 changed files with 1 additions and 0 deletions
--- a/src/core/main.c
+++ b/src/core/main.c
@ -1091,6 +1091,7 @@ static int help(void) {
        printf("%s [OPTIONS...]\n\n"
               "Starts up and maintains the system or user services.\n\n"
               "  -h --help                      Show this help\n"
+               "     --version                   Show version\n"
               "     --test                      Determine startup sequence, dump it and exit\n"
               "     --no-pager                  Do not pipe output into a pager\n"
               "     --dump-configuration-items  Dump understood unit configuration items\n"