journalctl: reset --lines= correctly if no argument

Follow-up for 8d6791d2aa98c989101f572278e9b0a63edfec42

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index f1c19af1b26229a92fdd0bab8cdbdb2e900e814f..48747929bebd36c8d89be6f600270cd1618c0cd7 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -330,6 +330,7 @@ static int parse_lines(const char *arg, bool graceful) {
 
 default_noarg:
         arg_lines = 10;
+        arg_lines_oldest = false;
         return 0;
 }