Make shfmt happier

install.sh

@@ -3,13 +3,13 @@
 set -uo pipefail
 IFS=$'\n\t'
 
-DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 here=$(pwd)
 
 pushd "$DIR" || exit 255
 rm -f .root
-pwd > .root
+pwd >.root
 popd || exit 255
 
 ret=0
@@ -21,7 +21,7 @@ ret=0
 for i in _reformat-common.bash do-reformat.sh would-reformat.sh .root; do
     if [[ -f "$here"/bin/"$i" ]] ; then
         dest=$(readlink bin/"$i")
-        if [[ "$dest" == "$DIR/$i" ]] ; then
+        if [[ "$dest" == "$DIR/$i" ]]; then
             echo "$i" is in place, good
         else
             echo "$i" exists but it is not a symlink or does not point to the right place
@@ -37,9 +37,9 @@ for i in _reformat-common.bash do-reformat.sh would-reformat.sh .root; do
     fi
 done
 
-if [[ -f $here/.dir-locals.el ]] ; then
+if [[ -f $here/.dir-locals.el ]]; then
     dest=$(readlink .dir-locals.el)
-    if [[ "$dest" == "$DIR/_dir-locals.el" ]] ; then
+    if [[ "$dest" == "$DIR/_dir-locals.el" ]]; then
         echo .dir-locals.el is in place, good
     else
         echo .dir-locals.el exists but it is not a symlink or does not point to