This replaces deprecated backticks by more versatile $(...) syntax.
Found with shellcheck.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
[slightly adjusted commit title, added commit message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
-${CROSS}objcopy `cat ${MODULE}.tmp1` ${MODULE}.tmp ${MODULE}.out
+${CROSS}objcopy $(cat ${MODULE}.tmp1) ${MODULE}.tmp ${MODULE}.out
mv "${MODULE}.out" "${MODULE}"
rm -f "${MODULE}".t*
mv "${MODULE}.out" "${MODULE}"
rm -f "${MODULE}".t*