'validate file modification time' \
'mkdir extract &&
"$TAR" xf b.tar -C extract a/a &&
- perl -e '\''print((stat("extract/a/a"))[9], "\n")'\'' >b.mtime &&
+ test-chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
echo "1117231200" >expected.mtime &&
diff expected.mtime b.mtime'