all.sh: clean up some uses of "local" variables
While pure sh doesn't have a concept of local variables, we can partially emulate them by unsetting variables before we exit the function, and use the convention of giving them lowercase names to distinguish from global variables. Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
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@ -1424,7 +1424,7 @@ run_component () {
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# Restore the build tree to a clean state.
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cleanup
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current_component=""
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unset current_component
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}
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# Preliminary setup
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