1 files changed, 6 insertions, 5 deletions
diff --git a/spelling/check-spelling.sh b/spelling/check-spelling.sh
index 7656dc4..fb86abe 100755
--- a/spelling/check-spelling.sh
+++ b/spelling/check-spelling.sh
@@ -3,7 +3,7 @@ set -Eeuo pipefail
 
 HTML_DIR="${1:-}"
 [[ -z "${HTML_DIR}" ]] && {
-  echo 'Undefined HTML_DIR.'
+  echo 'Undefined input HTML_DIR.'
   exit 2
 }
 
@@ -11,7 +11,7 @@ HTML_DIR="${1:-}"
 export LANG=C.UTF-8
 
 for DICT in spelling/*.txt; do
-  diff <(sort $DICT) $DICT || {
+  diff <(sort "$DICT") "$DICT" || {
     echo "The $DICT dictionary is unsorted. To fix it, run:"
     echo "  LANG=C.UTF-8 sort $DICT | sponge $DICT"
     exit 1
@@ -20,10 +20,11 @@ done
 
 hunspell -l -p <(cat spelling/international.dic.txt spelling/en_US.dic.txt spelling/en_US.aff.txt) -d en_US -i utf-8 $(find "$HTML_DIR" -type f -name '*.html') | tee spelling.txt
 cat spelling.txt
-[[ -s spelling.txt ]] && {
+
+if [[ -s spelling.txt ]]; then
   echo "Mispelled words detected by hunspell."
   cat spelling.txt
   exit 1
-} || {
+else
   echo "No words mispelled"
-}
+fi