+2023-08-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ quotearg: fix obsolete comment
+ * lib/quotearg.h: Fix comment to match behavior.
+ This fixes a commentary bug introduced in
+ commit 1a43a982c927eaf26bbc2701a872009d9be4b33b
+ "quotearg: do not use grave accent for left quote"
+ dated 2011-12-18 15:44:17+01, where the comment
+ was not updated to match the changed behavior.
+
+2023-08-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ readutmp: fix comment bug ID
+ * lib/readutmp.c: Fix comment (thanks to Bruno Haible).
+
+ doc: Document lack of printf "%n" on Android, OpenBSD.
+ * doc/posix/functions/*printf.texi: Document that the POSIX-specified
+ printf functions do not support the %n format on Android and OpenBSD.
+ This lack of support is deliberate, as %n is a common target of attacks
+ on security.
+
2023-08-05 Paul Eggert <eggert@cs.ucla.edu>
readutmp: anticipate Y2038 hack for utmp