Document 88296.

git-svn-id: https://svn.r-project.org/R/trunk@88303 00db46b3-68df-0310-9c12-caf00c1e9a41

Author: kalibera

doc/NEWS.Rd

@@ -147,6 +147,15 @@
 }
 
 \section{\Rlogo CHANGES IN R 4.5.1}{
+
+  \subsection{NEW FEATURES}{
+    \itemize{
+      \item The internal method of \code{unzip()} now follows \code{unzip 6.00}
+      in how it handles extracted file paths which contain \code{"../"}.
+      With thanks to \I{Ivan Krylov}.
+    }
+  }
+
   \subsection{INSTALLATION}{
     \itemize{
       \item Standalone \code{nmath} can be built with early-2025

src/library/utils/man/unzip.Rd

@@ -1,6 +1,6 @@
 % File src/library/utils/man/unzip.Rd
 % Part of the R package, https://www.R-project.org
-% Copyright 1995-2018 R Core Team
+% Copyright 1995-2025 R Core Team
 % Distributed under GPL 2 or later
 
 \name{unzip}
@@ -65,6 +65,9 @@ unzip(zipfile, files = NULL, list = FALSE, overwrite = TRUE,
   to an accuracy of 2 seconds.  This is not very useful when
   transferring zip files between machines (even across continents), so
   we chose not to restore them by default.
+
+  The internal method now follows \code{unzip 6.00} in how it handles
+  extracted file paths which contain \code{"../"}.
 }
 
 \value{