cmd: test: allow using [ as alias for test

I often find myself writing something like

  if [ "$somevar" = 123 ] ; then ...

only to realize that that syntax doesn't work in U-Boot shell, and
must be spelled

  if test "$somevar" = 123 ; then

It only takes a few lines of code to support this POSIX-standardized
alias for test, and helps developers focus on their actual problems
instead of dealing with such unexpected quirks of the shell.

Signed-off-by: Rasmus Villemoes <[email protected]>
Tested-by: Anshul Dalal <[email protected]>

0 files changed, 0 insertions, 0 deletions