nixos ec2/create-amis.sh: shellcheck: $ is not needed in arithmetic

NixOS · Oct 30, 2020 · f92a883 · f92a883
1 parent 7dac847
commit f92a883
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nixos/maintainers/scripts/ec2/create-amis.sh b/nixos/maintainers/scripts/ec2/create-amis.sh
@@ -65,7 +65,7 @@ image_logical_bytes=$(read_image_info .logical_bytes)
 
 # Derived attributes
 
-image_logical_gigabytes=$((($image_logical_bytes-1)/1024/1024/1024+1)) # Round to the next GB
+image_logical_gigabytes=$(((image_logical_bytes-1)/1024/1024/1024+1)) # Round to the next GB
 
 case "$image_system" in
     aarch64-linux)