Dear Simon Glass, In message <20211001183842.v5.4.Ie78bfbfca0d01d9cba501e127f446ec48e1f7afe@changeid> you wrote: > In many cases environment variables need access to the U-Boot CONFIG > variables to select different options. Enable this so that the environment > scripts can be as useful as the ones currently in the board config files. > > Also support += to allow variables to be appended to. This is needed when > using the preprocessor. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > (no changes since v4) > > Changes in v4: > - Add documentation in rST format instead of README > - Move use of += to this patch > - Explain that environment variables may not end in +
Sorry, I disagree here. There was intentionally only very little restrictions on what a environment variable name should look like - the only exceptions were the '=' and the NUL characters. Adding artificial restrictions now just to enable your custom notation for appending seems not acceptable to me. You might want to chose a different notation or implement a proper parser instead. Thanks. Wolfgang Denk -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Never call a man a fool. Borrow from him.
