-# *.x86f, *.axpf, *.lbytef, *.fasl
-# typical extensions for fasl files
+# *.lisp-obj, *.fasl, *.x86f, *.axpf, *.lbytef, *.lib
+# typical extensions for fasl files (not just from SBCL, but
+# from other Lisp systems which might be used as xc hosts)
+# *.tmp, *.lisp-temp
+# conventional names for temporary files autogenerated in
+# building or testing
+# test-passed
+# generated by automatic directory-test-thyself procedure