quotearg: Overcome wchar_t limitations.

* lib/quotearg.c: Include <uchar.h> instead of <wchar.h>, <wctype.h>.
(quotearg_buffer_restyled): Use mbrtoc32, c32isprint instead of mbrtowc,
iswprint.
* modules/quotearg (Files): Remove m4/mbstate_t.m4, m4/mbrtowc.m4
(redundant).
(Depends-on): Add uchar, mbrtoc32, c32isprint. Remove wchar, wctype-h,
mbrtowc.
(Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/quotearg-tests (Makefile.am): Link test-quotearg with
$(LIBUNISTRING) $(LIBC32CONV).
* modules/quotearg-simple (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/quotearg-simple-tests (Makefile.am): Link test-quotearg-simple
with $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/acl (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/acl-tests (Makefile.am): Link test-set-mode-acl and
test-copy-acl with $(LIBUNISTRING) $(LIBC32CONV).
* modules/copy-file (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/copy-file-tests (Makefile.am): Link test-copy-file with
$(LIBUNISTRING) $(LIBC32CONV).
--
* modules/argmatch (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/argmatch-tests (Makefile.am): Link test-argmatch with
$(LIBUNISTRING) $(LIBC32CONV).
* modules/backup-rename (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/backupfile (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/human (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/sh-quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/sh-quote-tests (Makefile.am): Link test-sh-quote with
$(LIBUNISTRING) $(LIBC32CONV).
* modules/system-quote (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/system-quote-tests (Makefile.am): Link test-system-quote-main
with $(LIBUNISTRING) $(LIBC32CONV).
* modules/csharpcomp (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/csharpexec (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/javacomp (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/javaexec (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/string-desc-quotearg (Link): New section.
* modules/string-desc-quotearg-tests (Makefile.am): Link
test-string-desc-quotearg with $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/xmemcoll (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
--
* modules/closeout (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/readtokens-tests (Makefile.am): Link test-readtokens with
$(LIBUNISTRING) $(LIBC32CONV).
--
* modules/closein (Link): Add $(LIBUNISTRING) $(LIBC32CONV).
* modules/closein-tests (Makefile.am): Link test-closein with
$(LIBUNISTRING) $(LIBC32CONV).
* modules/yesno-tests (Makefile.am): Link test-yesno with
$(LIBUNISTRING) $(LIBC32CONV).

modules/javaexec

@@ -29,7 +29,9 @@ Include:
 "javaexec.h"
 
 Link:
+$(LTLIBUNISTRING) when linking with libtool, $(LIBUNISTRING) otherwise
 $(MBRTOWC_LIB)
+$(LTLIBC32CONV) when linking with libtool, $(LIBC32CONV) otherwise
 $(LIBTHREAD)
 
 License: