README.Git: Upgrade recommended Gnulib version.

Harry Thijssen reported that the older version of Gnulib failed to
build (in msvc-inval.c) on Windows, but that the newer version built
fine with the exception of the error that should have been fixed by
the previous commit.

Discussion at:
http://lists.gnu.org/archive/html/pspp-dev/2014-12/msg00014.html

diff --git a/README.Git b/README.Git
index 38db96d0ec13ba6051b25dd00e6005512b172e12..b9ed2222fca9d9639bd697296acfe40e3c6a32e2 100644 (file)
--- a/README.Git
+++ b/README.Git
@@ -36,12 +36,14 @@ This version of PSPP should work with the Gnulib commit shown below.
 Gnulib does not maintain a stable API or ABI, so it is possible that
 PSPP will not work with older or newer versions of Gnulib.
 
-       commit 5191133e01659a051c21ea16765d9233b6a9fe47
-       Author: Paul Eggert <eggert@cs.ucla.edu>
-       Date:   Tue Apr 30 23:14:19 2013 -0700
+       commit c5c4f53b31f1ad04f4033a6124120ffec9257847
+       Author: Pádraig Brady <P@draigBrady.com>
+       Date:   Sat Dec 6 01:14:02 2014 +0000
 
-           utimensat-tests, etc.: try to fix some races
+           vasnprintf: fix potential use after free
 
+           * lib/vasnprintf.c (VASNPRINTF): Fix free-memory read,
+           flagged by clang-analyzer 3.4.2.
 
 To clone Gnulib into a directory named "gnulib" using Git, and then
 check out this particular commit, run these commands: