Mitigate occurrences where ':append' operator is used and leading
whitespace character is obviously missing, risking inadvertent
string concatenation.
(From OE-Core rev: 314041fd126a4800a5a5d9fcd84c525319479256)
(From OE-Core rev: eb06788f3abef4af727da7399e7e97830b2f7c8c)
Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0b6ca9beef)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
b34c6ebcf1