[PATCH 2/2] ld.hugetlbfs: switch to posix arithmetic expansion

[Jim Hill]

The single-brace arithmetic expansion is (slowly) being deprecated, see

for instance https://unix.stackexchange.com/questions/209833

Signed-off-by: Jim Hill <gjt...@gmail.com>

---

 ld.hugetlbfs | 6 +++---

 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ld.hugetlbfs b/ld.hugetlbfs

index 5153632..57899ba 100755

--- a/ld.hugetlbfs

+++ b/ld.hugetlbfs

@@ -38,12 +38,12 @@ while [ -n "$1" ]; do

  -m*)

      EMU="${arg#-m}"

      args[$i]="$arg"

-     i=$[i+1]

+     i=$((i+1))

      if [ -z "$EMU" ]; then

  shift

  EMU="$1"

  args[$i]="$1"

- i=$[i+1]

+ i=$((i+1))

      fi

      ;;

  --hugetlbfs-link=*)

@@ -65,7 +65,7 @@ while [ -n "$1" ]; do

      ;;

  *)

      args[$i]="$arg"

-     i=$[i+1]

+     i=$((i+1))

      ;;

     esac

     shift

-- 

2.31.1.528.g17d3d77219