Environment files may contain empty lines, which should be ignored
during parsing. Currently, these lines are not skipped and resulting in
incorrect behavior. This patch adds a check to skip empty lines along
with those starting with "#".
Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Reviewed-by: Alexey Makhalov <alexey.makhalov@broadcom.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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