(cherry-pick): Require Tcltest 2.2 as a miminum. Run X11 testcases on Travis in 3 Ubuntu variants: Xenial, Bionic and Focal. (MacOS/XQuartz not working yet)

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/textTag.test b/tests/textTag.test
index be31ebb..aed0491 100644
--- a/tests/textTag.test
+++ b/tests/textTag.test
@@ -6,7 +6,7 @@
 # Copyright (c) 1998-1999 by Scriptics Corporation.
 # All rights reserved.
 
-package require tcltest 2.1
+package require tcltest 2.2
 eval tcltest::configure $argv
 tcltest::loadTestedCommands
 namespace import -force tcltest::test
@@ -21,7 +21,7 @@ update
 .t debug on
 wm geometry . {}
 set bigFont {Helvetica 24}
-  
+
 # The statements below reset the main window;  it's needed if the window
 # manager is mwm, to make mwm forget about a previous minimum size setting.
 
@@ -798,7 +798,7 @@ test textTag-18.1 {TkTextPickCurrent tag bindings} {
     text .t -width 30 -height 4 -relief sunken -borderwidth 10 \
       -highlightthickness 10 -pady 2
     pack .t
-    
+
     .t insert end " Tag here " TAG " no tag here"
     .t tag configure TAG -borderwidth 4 -relief raised
     .t tag bind TAG <Enter>  {lappend res "%x %y tag-Enter"}