Some shellcheck

1 files changed, 7 insertions, 7 deletions

diff --git a/test/test.sh b/test/test.sh
index ce120eb..14b4ca3 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -8,19 +8,19 @@ TESTERR="test/last.err"
 CUBEOBJ="debugcube.o"
 
 for t in test/*; do
-        if [ -n "$re" ] && [ -z "$(echo "$t" | grep "$re")" ]; then
+        if [ -n "$re" ] && !(echo "$t" | grep -q "$re"); then
                 continue
         fi
         
         # Verify if $t is a directory and if its name starts with three digits
-        if [ -d "$t" ] && echo "$(basename "$t")" | grep -Eq '^[0-9]{3}'; then
-                $CC -o $TESTBIN $t/*.c $CUBEOBJ || exit 1
-                for cin in $t/*.in; do
+        if [ -d "$t" ] && basename "$t" | grep -Eq '^[0-9]{3}'; then
+                $CC -o $TESTBIN "$t"/*.c $CUBEOBJ || exit 1
+                for cin in "$t"/*.in; do
                         c=$(echo "$cin" | sed 's/\.in//')
-                        cout=$c.out
-                        printf "$c: "
+                        cout="$c.out"
+                        printf "%s: " "$c"
                         $TESTBIN < "$cin" > $TESTOUT 2> $TESTERR
-                        if diff $cout $TESTOUT; then
+                        if diff "$cout" "$TESTOUT"; then
                                 printf "OK\n"
                         else
                                 printf "Test failed! stderr:\n"