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authorPatrick McDermott <patrick.mcdermott@libiquity.com>2019-04-19 21:26:04 (EDT)
committer Patrick McDermott <patrick.mcdermott@libiquity.com>2019-04-19 21:26:04 (EDT)
commit44e452fb3c8cc7a093d72fbc280be3973e627a62 (patch)
treedc169666d13834de17d3c984317e29ec4af1d04f /src/fd.sh
parentc752393c58c37dc7e8403b8b87d0943c1fe8c8b9 (diff)
Add braces to param exps in arith substs
Diffstat (limited to 'src/fd.sh')
-rw-r--r--src/fd.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/fd.sh b/src/fd.sh
index c52efec..345eee6 100644
--- a/src/fd.sh
+++ b/src/fd.sh
@@ -60,7 +60,7 @@ fopen()
fd=${i}
break
fi
- i=$(($i + 1))
+ i=$((${i} + 1))
done
if [ "x${fd:+set}" != 'xset' ]; then
error "$(get_msg 'emfile')"