Le 14 oct. 2013 à 15:51, Akim Demaille <a...@lrde.epita.fr> a écrit :
> $ bash --version > GNU bash, version 3.2.48(1)-release (x86_64-apple-darwin12) > Copyright © 2007 Free Software Foundation, Inc. I observe the same thing with less ancient versions of bash. /tmp % bash --version GNU bash, version 4.2.45(1)-release (x86_64-pc-linux-gnu) Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software; you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. /tmp % bash foo.sh FOO= FOO= FOO= FOO=1 FOO= /tmp % bash --posix foo.sh FOO= FOO= FOO= FOO=1 FOO=1