commit c09bb4c3abbc66109f700bd3d6b20ad6174ca644
author Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Mon Jun 08 10:59:41 2020 +0200
committer Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com> Tue Jun 23 11:54:13 2020 +0200
tree d1cc1aa90330507d1e28ceaa5a7ca32293f11242
parent 4f265fbff79e6368a0bbf1ab7c38907ee8d5c474

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>

tests/scripts/all.sh

diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 8ab44d0..62ba53f 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -1424,7 +1424,7 @@
 
     # Restore the build tree to a clean state.
     cleanup
-    current_component=""
+    unset current_component
 }
 
 # Preliminary setup