diff -r 6d1b64d76b57 -r 1cbdf9cfc94b src/Pure/General/path.scala
--- a/src/Pure/General/path.scala	Sat Mar 05 10:57:58 2022 +0100
+++ b/src/Pure/General/path.scala	Sat Mar 05 11:12:26 2022 +0100
@@ -233,6 +233,7 @@
   def tar: Path = ext("tar")
   def gz: Path = ext("gz")
   def log: Path = ext("log")
+  def patch: Path = ext("patch")
 
   def backup: Path =
   {