t/t7003: replace \t with literal tab in sed expression

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 1de83ef98fdcbfd63469e66ba4886c2477b983ff..196827e7eacf0584379630f528fb7a4400f2b865 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -11,7 +11,7 @@ Testing basic diff tool invocation
 . ./test-lib.sh
 
 if ! test_have_prereq PERL; then
-       say 'skipping difftool tests, perl not available'
+       skip_all='skipping difftool tests, perl not available'
        test_done
 fi