journal: add ability to list values a specified field can take in all entries of...

[elogind.git] / src / journal / journalctl.c

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 665b325a94937821b3ce3363edb0b137fdf8bc9b..ebb88e053eb05f93c07a63986bf3dc1bf49fd888 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -74,6 +74,7 @@ static usec_t arg_interval = DEFAULT_FSS_INTERVAL_USEC;
 static usec_t arg_since, arg_until;
 static bool arg_since_set = false, arg_until_set = false;
 static const char *arg_unit = NULL;
+static const char *arg_field = NULL;
 
 static enum {
         ACTION_SHOW,