strip trailing slash in AutotoolsEnv configure_dir (#1344)
strip trailing slash in AutotoolsEnv configure_dir (#1344)


conan-io/conan,birsoyo/conan,lasote/conan,memsharded/conan,tivek/conan,tivek/conan,conan-io/conan,lasote/conan,memsharded/conan,birsoyo/conan,memsharded/conan,luckielordie/conan,conan-io/conan,memsharded/conan,luckielordie/conan