Re: [U-Boot] [PATCH 4/5 v2] setenv(): Delete 0-length environment variables

2009-10-27 Thread Wolfgang Denk
Dear Peter Tyser, In message 1256501576-19700-4-git-send-email-pty...@xes-inc.com you wrote: Previously setenv() would only delete an environment variable if it was passed a NULL string pointer as a value. It should also delete an environment variable when it encounters a valid string pointer

[U-Boot] [PATCH 4/5 v2] setenv(): Delete 0-length environment variables

2009-10-25 Thread Peter Tyser
Previously setenv() would only delete an environment variable if it was passed a NULL string pointer as a value. It should also delete an environment variable when it encounters a valid string pointer of 0-length. This change/fix is generally useful and is necessary for the upcoming editenv