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Re: [PATCH] var.c: check for valid variable name before printing in "export -p" | |
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On Sun, Feb 26, 2012 at 01:31:55AM +1100, Herbert Xu wrote: > On Sat, Feb 25, 2012 at 03:30:04PM +0100, Jilles Tjoelker wrote: > > Most shells pass the environment variable through, such as bash, > > zsh, ksh93 and most ash derivatives. However, the original Bourne > > shell and pdksh/mksh do not. > Do you know of any genuine uses of such environment variables? No, but I know that I do not know. I recommend noting the (small) potential for breakage in the changelog. In a large body of software, subtle features are often depended on somewhere, be it inadvertently. -- Jilles Tjoelker -- To unsubscribe from this list: send the line "unsubscribe dash" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html