add "ok=sigpipe" to test_must_fail and use it to fix flaky tests

diff --git a/gitk-git/gitk b/gitk-git/gitk
index 2028b554f48798c87852cdb3c5ab6b558ad6722e..fcc606eab7353e67f82de873c3532cefc137a9e5 100755 (executable)
--- a/gitk-git/gitk
+++ b/gitk-git/gitk
@@ -12452,8 +12452,8 @@ if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
     set viewchanged(1) 0
     set vdatemode(1) 0
     addviewmenu 1
-    .bar.view entryconf [mca "Edit view..."] -state normal
-    .bar.view entryconf [mca "Delete view"] -state normal
+    .bar.view entryconf [mca "&Edit view..."] -state normal
+    .bar.view entryconf [mca "&Delete view"] -state normal
 }
 
 if {[info exists permviews]} {