[U-Boot] [PATCH V4 07/12] cmd_test: evaluate to false without any arguments
Tom Rini
trini at ti.com
Tue Feb 4 23:06:46 CET 2014
On Mon, Feb 03, 2014 at 01:21:05PM -0700, Stephen Warren wrote:
> From: Stephen Warren <swarren at nvidia.com>
>
> This emulates bash:
> $ if test; then echo yes; else echo no; fi
> no
>
> Currently, the code sets expr = -1 in this case, which gets mapped to
> 0 (true) at the end of do_test() by the logical -> shell exit code
> conversion.
>
> Signed-off-by: Stephen Warren <swarren at nvidia.com>
Applied to u-boot/master, thanks!
--
Tom
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