Merge remote-tracking branch 'tor-github/pr/950'

changes/ticket30078

@@ -0,0 +1,3 @@
+  o Code simplification and refactoring (shell scripts):
+    - Fix shellcheck warnings in src/test/fuzz/fixup_filenames.sh. Resolves
+      issue 30078.

src/test/fuzz/fixup_filenames.sh

@@ -8,9 +8,9 @@ if [ ! -d "$1" ] ; then
 fi
 
 for fn in "$1"/* ; do
-    prev=`basename "$fn"`
-    post=`sha256sum "$fn" | sed -e 's/ .*//;'`
-    if [ "$prev" == "$post" ] ; then
+    prev=$(basename "$fn")
+    post=$(sha256sum "$fn" | sed -e 's/ .*//;')
+    if [ "$prev" = "$post" ] ; then
       echo "OK $prev"
     else
       echo "mv $prev $post"