[edk2-devel] [PATCH 3/6] edksetup.sh: when executing arithmetic commands, $ isn't needed

[rebecca at bsdio.com]

Signed-off-by: Rebecca Cran <rebecca at bsdio.com>
---
 edksetup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/edksetup.sh b/edksetup.sh
index 752e47e7cb..76c8d7916e 100755
--- a/edksetup.sh
+++ b/edksetup.sh
@@ -199,7 +199,7 @@ do
       break
     ;;
   esac
-  I=$(($I - 1))
+  I=$((I - 1))
 done
 
 if [ $I -gt 0 ]
-- 
2.22.0


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