* doc/multithread.texi: Mention the module 'wchar-single'.
+2023-08-30 Bruno Haible <bruno@clisp.org>
+
+ doc: Mention the module 'wchar-single'.
+ * doc/multithread.texi: Mention the module 'wchar-single'.
+
2023-08-30 Paul Eggert <eggert@cs.ucla.edu>
wchar-single: fix module broken since 2021
@end itemize
This macro optimizes the functions @code{mbrtowc}, @code{mbrtoc32}, and
@code{wcwidth}.
+You can get this macro defined by including the Gnulib module
+@code{wchar-single}.
@item
You may define the C macro @code{GNULIB_GETUSERSHELL_SINGLE_THREAD}, if all the
programs in your package invoke the functions @code{setusershell},