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Adam Sampson authored
POSIX only requires "=" to be supported; "+=" works in bash but not in dash. Signed-off-by: Adam Sampson <ats@offog.org> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
b7d80d10
POSIX only requires "=" to be supported; "+=" works in bash but not in dash. Signed-off-by: Adam Sampson <ats@offog.org> Signed-off-by: Thomas Wood <thomas.wood@intel.com>