checkout: introduce --detach synonym for "git checkout foo^{commit}"

diff --git a/t/gitweb-lib.sh b/t/gitweb-lib.sh
index 81ef2a0969d98f05ce22cd8a06fcb55a7af9aee8..1b9523d02f3a8e785b0823a1d58dfaa22837ba39 100644 (file)
--- a/t/gitweb-lib.sh
+++ b/t/gitweb-lib.sh
@@ -80,7 +80,7 @@ if ! test_have_prereq PERL; then
        test_done
 fi
 
-perl -MEncode -e 'decode_utf8("", Encode::FB_CROAK)' >/dev/null 2>&1 || {
+perl -MEncode -e '$e="";decode_utf8($e, Encode::FB_CROAK)' >/dev/null 2>&1 || {
     skip_all='skipping gitweb tests, perl version is too old'
     test_done
 }