• check.t: add some FPOSIX regression tests (1 still fails)

• all: remove vi editing mode #if defined(MKSH_SMALL) || defined(MKSH_NOVI)
  saves 12608 byts on i386
• check.t: add $0 quoting

Build.sh

@@ -1,8 +1,9 @@
 #!/bin/sh
-# $MirOS: src/bin/mksh/Build.sh,v 1.212 2007/06/10 17:06:07 tg Exp $
+# $MirOS: src/bin/mksh/Build.sh,v 1.213 2007/06/15 21:55:18 tg Exp $
 #-
 # Environment used: CC CFLAGS CPPFLAGS LDFLAGS LIBS NOWARN NROFF TARGET_OS
 # CPPFLAGS recognised:	MKSH_SMALL MKSH_ASSUME_UTF8 MKSH_NEED_MKNOD MKSH_NOPWNAM
+#			MKSH_NOVI
 
 v()
 {

check.t

@@ -1,4 +1,4 @@
-# $MirOS: src/bin/mksh/check.t,v 1.112 2007/06/09 22:02:04 tg Exp $
+# $MirOS: src/bin/mksh/check.t,v 1.113 2007/06/15 21:55:18 tg Exp $
 # $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@@ -7,7 +7,7 @@
 # http://www.research.att.com/~gsf/public/ifs.sh
 
 expected-stdout:
-	@(#)MIRBSD KSH R29 2007/06/09
+	@(#)MIRBSD KSH R29 2007/06/15
 description:
 	Check version of shell.
 category: pdksh
@@ -3901,12 +3901,12 @@ stdin:
 	print got ${#anzahl[*]} files
 	chmod +x foo/*
 	export PATH=$(pwd)/foo:$PATH
-	$0 -c 'fnord'
+	"$0" -c 'fnord'
-	$0 -c 'fnord; fnord; fnord; fnord'
+	"$0" -c 'fnord; fnord; fnord; fnord'
-	$0 foo/bar
+	"$0" foo/bar
-	$0 <foo/bar
+	"$0" <foo/bar
-	$0 foo/zoo
+	"$0" foo/zoo
-	$0 -c 'print : $(fnord)'
+	"$0" -c 'print : $(fnord)'
 	rm -rf foo
 expected-stdout:
 	got 4 files
@@ -3957,9 +3957,49 @@ description:
 	Reading the UTF-8 BOM should enable the utf8-hack flag
 category: pdksh,!dutf
 stdin:
-	$0 -c ':; x=$(set +o); if [[ $x = *utf8* ]]; then print on; else print off; fi'
+	"$0" -c ':; x=$(set +o); if [[ $x = *utf8* ]]; then print on; else print off; fi'
-	$0 -c ':; x=$(set +o); if [[ $x = *utf8* ]]; then print on; else print off; fi'
+	"$0" -c ':; x=$(set +o); if [[ $x = *utf8* ]]; then print on; else print off; fi'
 expected-stdout:
 	off
 	on
 ---
+name: aliases-1
+description:
+	Check if built-in shell aliases are okay
+category: pdksh
+stdin:
+	alias
+	typeset -f
+expected-stdout:
+	autoload='typeset -fu'
+	functions='typeset -f'
+	hash='alias -t'
+	history='fc -l'
+	integer='typeset -i'
+	local=typeset
+	login='exec login'
+	nohup='nohup '
+	r='fc -e -'
+	stop='kill -STOP'
+	suspend='kill -STOP $$'
+	type='whence -v'
+---
+name: aliases-2
+description:
+	Check if “set -o posix” disables built-in aliases
+category: pdksh
+arguments: !-o!posix!
+stdin:
+	alias
+	typeset -f
+---
+name: aliases-3
+description:
+	Check if running as sh disables built-in aliases
+category: pdksh,!smksh
+arguments: !-o!posix!
+stdin:
+	cp "$0" sh
+	./sh -c 'alias; typeset -f'
+	rm -f sh
+---

lex.c

@@ -2,7 +2,7 @@
 
 #include "sh.h"
 
-__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.33 2007/06/04 19:25:45 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/lex.c,v 1.34 2007/06/15 21:55:19 tg Exp $");
 
 /* Structure to keep track of the lexing state and the various pieces of info
  * needed for each particular state. */
@@ -969,7 +969,11 @@ getsc_line(Source *s)
 		ksh_tmout_state = TMOUT_READING;
 		alarm(ksh_tmout);
 	}
-	if (have_tty && (Flag(FVI) || Flag(FEMACS) || Flag(FGMACS))) {
+	if (have_tty && (
+#ifndef MKSH_NOVI
+	    Flag(FVI) ||
+#endif
+	    Flag(FEMACS) || Flag(FGMACS))) {
 		int nread;
 
 		nread = x_read(xp, LINE);

main.c

@@ -13,7 +13,7 @@
 #include <locale.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/main.c,v 1.77 2007/06/15 20:52:19 tg Exp $");
+__RCSID("$MirOS: src/bin/mksh/main.c,v 1.78 2007/06/15 21:55:19 tg Exp $");
 
 extern char **environ;
 
@@ -80,7 +80,7 @@ main(int argc, const char *argv[])
 	size_t k;
 	char *cp;
 #endif
-#if HAVE_SETLOCALE_CTYPE
+#if !defined(MKSH_SMALL) || HAVE_SETLOCALE_CTYPE
 	const char *cc;
 #endif
 
@@ -165,6 +165,22 @@ main(int argc, const char *argv[])
 	/* setstr can't fail here */
 	setstr(vp, def_path, KSH_RETURN_ERROR);
 
+#ifndef MKSH_SMALL
+	cc = kshname;
+	if (*cc == '-')
+		++cc;
+	i = 0;
+	while (cc[i] != '\0')
+		if (cc[i] == '/') {
+			cc += i + 1;
+			i = 0;
+		} else
+			++i;
+	if ((cc[0] == 's' || cc[0] == 'S') &&
+	    (cc[1] == 'h' || cc[1] == 'H'))
+		Flag(FPOSIX) = 1;
+#endif
+
 	/* Turn on nohup by default for now - will change to off
 	 * by default once people are aware of its existence
 	 * (at&t ksh does not have a nohup option - it always sends
@@ -181,7 +197,9 @@ main(int argc, const char *argv[])
 	 * by the environment or the user.  Also, we want tab completion
 	 * on in vi by default. */
 	change_flag(FEMACS, OF_SPECIAL, 1);
+#ifndef MKSH_NOVI
 	Flag(FVITABCOMPLETE) = 1;
+#endif
 
 	/* import environment */
 	if (environ != NULL)

misc.c

@@ -6,7 +6,7 @@
 #include <grp.h>
 #endif
 
-__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.57 2007/06/06 23:28:16 tg Exp $\t"
+__RCSID("$MirOS: src/bin/mksh/misc.c,v 1.58 2007/06/15 21:55:19 tg Exp $\t"
 	MKSH_SH_H_ID);
 
 #undef USE_CHVT
@@ -131,10 +131,12 @@ const struct option options[] = {
 	{ "trackall",	'h',		OF_ANY },
 	{ "utf8-hack",	'U',		OF_ANY }, /* non-standard */
 	{ "verbose",	'v',		OF_ANY },
+#ifndef MKSH_NOVI
 	{ "vi",		  0,		OF_ANY },
 	{ "viraw",	  0,		OF_ANY }, /* no effect */
 	{ "vi-tabcomplete",  0,		OF_ANY }, /* non-standard */
 	{ "vi-esccomplete",  0,		OF_ANY }, /* non-standard */
+#endif
 	{ "xtrace",	'x',		OF_ANY },
 	/* Anonymous flags: used internally by shell only
 	 * (not visible to user)
@@ -235,8 +237,15 @@ change_flag(enum sh_flag f,
 	if (f == FMONITOR) {
 		if (what != OF_CMDLINE && newval != oldval)
 			j_change();
-	} else if ((f == FVI || f == FEMACS || f == FGMACS) && newval) {
+	} else if ((
-		Flag(FVI) = Flag(FEMACS) = Flag(FGMACS) = 0;
+#ifndef MKSH_NOVI
+	    f == FVI ||
+#endif
+	    f == FEMACS || f == FGMACS) && newval) {
+#ifndef MKSH_NOVI
+		Flag(FVI) =
+#endif
+		    Flag(FEMACS) = Flag(FGMACS) = 0;
 		Flag(f) = newval;
 	} else if (f == FPRIVILEGED && oldval && !newval) {
 		/* Turning off -p? */

sh.h

@@ -8,8 +8,8 @@
 /*	$OpenBSD: c_test.h,v 1.4 2004/12/20 11:34:26 otto Exp $	*/
 /*	$OpenBSD: tty.h,v 1.5 2004/12/20 11:34:26 otto Exp $	*/
 
-#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.146 2007/06/09 22:02:04 tg Exp $"
+#define MKSH_SH_H_ID "$MirOS: src/bin/mksh/sh.h,v 1.147 2007/06/15 21:55:20 tg Exp $"
-#define MKSH_VERSION "R29 2007/06/09"
+#define MKSH_VERSION "R29 2007/06/15"
 
 #if HAVE_SYS_PARAM_H
 #include <sys/param.h>
@@ -305,6 +305,10 @@ char *ucstrstr(char *, const char *);
 #define stristr(b,l)	((const char *)strcasestr((b), (l)))
 #endif
 
+#if defined(MKSH_SMALL) && !defined(MKSH_NOVI)
+#define MKSH_NOVI
+#endif
+
 /*
  * Area-based allocation built on malloc/free
  */
@@ -409,10 +413,12 @@ enum sh_flag {
 	FTRACKALL,	/* -h: create tracked aliases for all commands */
 	FUTFHACK,	/* -U: utf-8 hack for command line editing */
 	FVERBOSE,	/* -v: echo input */
+#ifndef MKSH_NOVI
 	FVI,		/* vi command editing */
 	FVIRAW,		/* always read in raw mode (ignored) */
 	FVITABCOMPLETE,	/* enable tab as file name completion char */
 	FVIESCCOMPLETE,	/* enable ESC as file name completion in command mode */
+#endif
 	FXTRACE,	/* -x: execution trace */
 	FTALKING_I,	/* (internal): initial shell was interactive */
 	FNFLAGS		/* (place holder: how many flags are there) */