File ksh93-shift_ijs.dif of Package ksh

--- src/cmd/ksh93/edit/edit.c
+++ src/cmd/ksh93/edit/edit.c	2007-03-28 18:22:27.380621000 +0200
@@ -28,6 +28,7 @@
  */
 
 #include	<ast.h>
+#include	<ast_wchar.h>
 #include	<errno.h>
 #include	<ccode.h>
 #include	<ctype.h>
@@ -54,8 +55,20 @@
 static char CURSOR_UP[20] = { ESC, '[', 'A', 0 };
 
 #if SHOPT_MULTIBYTE
-#   define is_cntrl(c)	((c<=STRIP) && iscntrl(c))
-#   define is_print(c)	((c&~STRIP) || isprint(c))
+# if _hdr_wctype
+#   include <wctype.h>
+#   define is_print(c)  iswprint((c))
+#   define is_cntrl(c)  iswcntrl((c))
+# else
+#   define is_cntrl(c)	(((c)<=STRIP) && iscntrl((c)))
+#   define is_print(c)	(((c)&~STRIP) || isprint((c)))
+# endif
+# if !_lib_iswcntrl && !defined(iswcntrl)
+#   define iswcntrl(c)  (((c)<=STRIP) && iscntrl((c)))
+# endif
+# if !_lib_iswprint && !defined(iswprint)
+#   define iswprint(c)  (((c)&~STRIP) || isprint((c)))
+# endif
 #else
 #   define is_cntrl(c)	iscntrl(c)
 #   define is_print(c)	isprint(c)
--- src/cmd/ksh93/edit/emacs.c
+++ src/cmd/ksh93/edit/emacs.c	2007-04-03 12:46:28.354368552 +0200
@@ -62,6 +62,7 @@ One line screen editor for any program
  */
 
 #include	<ast.h>
+#include	<ast_wchar.h>
 #include	<ctype.h>
 #include	"FEATURE/cmds"
 #if KSHELL
@@ -83,6 +84,9 @@ One line screen editor for any program
 
 
 #if SHOPT_MULTIBYTE
+#   if _hdr_wctype
+#	include <wctype.h>
+#   endif 
 #   define gencpy(a,b)	ed_gencpy(a,b)
 #   define genncpy(a,b,n)	ed_genncpy(a,b,n)
 #   define genlen(str)	ed_genlen(str)
@@ -1434,11 +1438,19 @@ static void setcursor(register Emacs_t *
 #if SHOPT_MULTIBYTE
 static int print(register int c)
 {
+#if _lib_iswprint || defined(iswprint)
+	return(iswprint(c));
+#else
 	return((c&~STRIP)==0 && isprint(c));
+#endif
 }
 
 static int _isword(register int c)
 {
+#if _lib_iswalnum || defined(iswalnum)
+	return(iswalnum(c) || (c == '_'));
+#else
 	return((c&~STRIP) || isalnum(c) || c=='_');
+#endif
 }
 #endif /* SHOPT_MULTIBYTE */
--- src/cmd/ksh93/edit/vi.c
+++ src/cmd/ksh93/edit/vi.c	2007-03-28 18:22:42.862649000 +0200
@@ -28,6 +28,8 @@
  *		cbosgd!pds
 -*/
 
+#include <ast.h>
+#include <ast_wchar.h>
 
 #if KSHELL
 #   include	"defs.h"
@@ -65,10 +67,19 @@
 #   define gencpy(a,b)	ed_gencpy(a,b)
 #   define genncpy(a,b,n)	ed_genncpy(a,b,n)
 #   define genlen(str)	ed_genlen(str)
-#   define digit(c)	((c&~STRIP)==0 && isdigit(c))
-#   define is_print(c)	((c&~STRIP) || isprint(c))
+#   if _hdr_wctype
+#	include <wctype.h>
+#	define digit(c)     	iswdigit((c))
+#	define is_print(c)	iswprint((c))
+#   else
+#	define digit(c)     	(((c)&~STRIP)==0 && isdigit((c)))
+#	define is_print(c)	(((c)&~STRIP) || isprint((c)))
+#   endif
+#   if !_lib_iswdigit && !defined(iswdigit)
+#	define iswdigit(c)	(((c)&~STRIP)==0 && isdigit((c)))
+#   endif
 #   if !_lib_iswprint && !defined(iswprint)
-#	define iswprint(c)	((c&~0177) || isprint(c))
+#	define iswprint(c)	(((c)&~STRIP) || isprint((c)))
 #   endif
     static int _isalph(int);
     static int _ismetach(int);
--- src/cmd/ksh93/sh/string.c
+++ src/cmd/ksh93/sh/string.c	2007-03-28 18:23:11.582410000 +0200
@@ -42,7 +42,7 @@
 #endif
 
 #if !_lib_iswprint && !defined(iswprint)
-#   define iswprint(c)		(((c)&~0377) || isprint(c))
+#   define iswprint(c)		(((c)&~STRIP) || isprint(c))
 #endif
 
 
--- src/lib/libast/comp/setlocale.c
+++ src/lib/libast/comp/setlocale.c	2007-03-28 18:24:16.098860000 +0200
@@ -32,6 +32,7 @@
 
 #include "lclib.h"
 
+#include <ast.h>
 #include <ast_wchar.h>
 #include <ctype.h>
 #include <mc.h>
--- src/lib/libast/comp/wc.c
+++ src/lib/libast/comp/wc.c	2006-04-19 12:17:59.000000000 +0200
@@ -26,6 +26,7 @@
  */
 
 #include <ast.h>
+#include <ast_wchar.h>
 #include <wchar.h>
 
 #define STUB	1
--- src/lib/libast/features/wchar
+++ src/lib/libast/features/wchar	2006-04-19 12:25:08.000000000 +0200
@@ -1,5 +1,6 @@
 set	prototyped
-lib	mbstowcs,wctomb,wcrtomb,wcslen,wcstombs,wcwidth stdlib.h stdio.h wchar.h
+lib	mbstowcs,wctomb,wcrtomb,wcslen,wcstombs,wcscpy,wcwidth stdlib.h stdio.h wchar.h wctype.h
+lib	iswprint,iswalpha,iswalnum,iswdigit,iswcntrl stdlib.h stdio.h ctype.h wctype.h
 lib	towlower,towupper stdlib.h stdio.h wchar.h
 typ	mbstate_t stdlib.h stdio.h wchar.h
 nxt	wchar
@@ -31,6 +32,12 @@ cat <<!
 	#undef	putwc
 	#undef	putwchar
 	#undef	ungetwc
+	#undef	fwprintf
+	#undef	swprintf
+	#undef	vfwprintf
+	#undef	vswprintf
+	#undef	vwprintf
+	#undef	wprintf
 
 	#define fgetwc		_ast_fgetwc
 	#define fgetws		_ast_fgetws
@@ -81,6 +88,12 @@ cat <<!
 	#if !_lib_wcstombs
 	extern size_t		wcstombs(char*, const wchar_t*, size_t);
 	#endif
+	#if !_lib_wcscpy
+	extern wchar_t		*wcscpy(wchar_t*t, const wchar_t*);
+	#endif
+	#if !_lib_wcwidth
+	extern int		int wcwidth(wchar_t c);
+	#endif
 
 	extern int		fwprintf(FILE*, const wchar_t*, ...);
 	extern int		fwscanf(FILE*, const wchar_t*, ...);
--- src/lib/libast/regex/reglib.h
+++ src/lib/libast/regex/reglib.h	2006-04-19 12:17:59.000000000 +0200
@@ -57,6 +57,7 @@ typedef struct regsubop_s
 	char		re_rhs[1];	/* substitution rhs		*/
 
 #include <ast.h>
+#include <ast_wchar.h>
 #include <cdt.h>
 #include <stk.h>
 
--- src/lib/libcmd/Mamfile
+++ src/lib/libcmd/Mamfile	2007-03-28 18:25:32.624884000 +0200
@@ -454,7 +454,7 @@ make cat.o
 prev cat.c
 meta cat.o %.c>%.o cat.c cat
 prev cat.c
-exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -DERROR_CATALOG=\""libcmd"\" -DUSAGE_LICENSE=\""[-author?Glenn Fowler <gsf@research.att.com>][-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1992-2007 AT&T Knowledge Ventures][-license?http://www.opensource.org/licenses/cpl1.0.txt][--catalog?libcmd]"\" -D_BLD_cmd -D_PACKAGE_ast -c cat.c
+exec - ${CC} ${mam_cc_FLAGS} ${CCFLAGS} -I. -I${PACKAGE_ast_INCLUDE} -DERROR_CATALOG=\""libcmd"\" -DUSAGE_LICENSE=\""[-author?Glenn Fowler <gsf@research.att.com>][-author?David Korn <dgk@research.att.com>][-copyright?Copyright (c) 1992-2007 AT&T Knowledge Ventures][-license?http://www.opensource.org/licenses/cpl1.0.txt][--catalog?libcmd]"\" -D_BLD_cmd -D_PACKAGE_ast -DSHOPT_MULTIBYTE -c cat.c
 done cat.o generated
 make chgrp.o
 prev chgrp.c
--- src/lib/libcmd/cat.c
+++ src/lib/libcmd/cat.c	2007-03-28 18:28:43.841928000 +0200
@@ -136,9 +136,11 @@ vcat(register char* states, Sfio_t *fdin
 		{
 			cpold = cp;
 			/* skip over printable characters */
+#if SHOPT_MULTIBYTE
 			if (mbwide())
 				while ((n = (m = mbsize(cp)) < 2 ? states[*cp++] : (cp += m, states['a'])) == 0);
 			else
+#endif
 				while ((n = states[*cp++]) == 0);
 			if (n==T_ENDBUF)
 			{