Fix shellcheck warnings in shell scripts.

2018-06-11 13:48:35 -07:00
parent c03d67a4ff
commit 967da59181
6 changed files with 24 additions and 28 deletions
--- a/cranelift/format-all.sh
+++ b/cranelift/format-all.sh
@@ -3,7 +3,8 @@ set -euo pipefail

 # Format all sources using rustfmt.

-cd $(dirname "$0")
+topdir=$(dirname "$0")
+cd "$topdir"

 # Make sure we can find rustfmt.
 export PATH="$PATH:$HOME/.cargo/bin"