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Some environment variables provide a space-separated list of strings. It is easier to process these when they are broken out into an array of strings. Add a utility function to handle this. Signed-off-by: Simon Glass <sjg@chromium.org>
3e96ed44
Some environment variables provide a space-separated list of strings. It
is easier to process these when they are broken out into an array of
strings.
Add a utility function to handle this.
Signed-off-by: Simon Glass <sjg@chromium.org>