Merge branch 'PHP-8.4'

* PHP-8.4:
  Fail early in *nix build script

Author: cmb69

ext/fileinfo/generate_patch.sh

@@ -3,7 +3,7 @@
 VERSION=5.45
 
 # Go to fileinfo extension directory.
-cd $(CDPATH= cd -- "$(dirname -- "$0")" && pwd -P)
+cd "$(CDPATH='' cd -- "$(dirname -- "$0")" && pwd -P)" || exit
 
 if [ ! -d libmagic.orig ]; then
   mkdir libmagic.orig