Fix deprecated tail syntax in tests (#7543)

(cherry picked from commit 3f2fbc4c614ff718dce7d55fd971d7ed36062c24)
2020-07-21 08:07:54 +02:00 · 2020-07-21 08:07:54 +02:00 · af907e4b6d
commit af907e4b6d
parent d2f09a054c
1 changed files with 1 additions and 1 deletions
--- a/tests/support/util.tcl
+++ b/tests/support/util.tcl
@ -119,7 +119,7 @@ proc wait_for_log_message {srv_idx pattern from_line maxtries delay} {
    set retry $maxtries
    set stdout [srv $srv_idx stdout]
    while {$retry} {
-        set result [exec tail +$from_line < $stdout]
+        set result [exec tail -n +$from_line < $stdout]
        set result [split $result "\n"]
        foreach line $result {
            if {[string match $pattern $line]} {