Mitigate occurences where ':append' operator is used and leading
whitespace character is obviously missing, risking inadvertent
string concatenation.
Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 6a87f2ba9cdd4b9689b0d1c86b2e99071d1e069b)
Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>