13405 ksh93 update to 2012-08-01

13434 sh: mishandles backslash as last character of a block of input
11750 ksh mkdir builtin doesn't honor special file permissions
9199 ksh93 builtin *grep -v mishandles blank lines, blows up libgcrypt-config
6756 sh (and ksh) have issues with ${1+"$@"}
6520 ksh: sleep could wait forever
4860 ksh93: core in printf
3791 /bin/sh's builtin 'rm' busted: 'rm -f' without arguments returns error
1047 ksh overwrites child core files
880 ksh93 coredumps on 'unset'
499 "interrupted system call" when using "tee" builtin in ksh
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
Reviewed by: Dominik Hassler <hadfl@omnios.org>
Approved by: Rich Lowe <richlowe@richlowe.net>

1 files changed, 0 insertions, 242 deletions

diff --git a/usr/src/lib/libpp/common/ppmisc.c b/usr/src/lib/libpp/common/ppmisc.c
deleted file mode 100644
index f4dea77f5c..0000000000
--- a/usr/src/lib/libpp/common/ppmisc.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1986-2009 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                  Common Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*            http://www.opensource.org/licenses/cpl1.0.txt             *
-*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * Glenn Fowler
- * AT&T Research
- *
- * miscellaneous preprocessor support
- */
-
-#include "pplib.h"
-
-/*
- * macro symbol def|ref
- */
-
-struct ppsymbol*
-pprefmac(char* name, int ref)
-{
-	register struct ppsymbol*	sym;
-
-	if (!(sym = ppsymget(pp.symtab, name)) && (ref <= REF_NORMAL && pp.macref || ref == REF_CREATE || ref == REF_DELETE && (pp.mode & (INIT|READONLY))))
-	{
-		if ((pp.state & COMPILE) && pp.truncate && strlen(name) > pp.truncate)
-			name[pp.truncate] = 0;
-		sym = ppsymset(pp.symtab, NiL);
-	}
-	if (sym && ref <= REF_NORMAL)
-	{
-		if (pp.macref) (*pp.macref)(sym, error_info.file, error_info.line, ref == REF_NORMAL && (pp.state & CONDITIONAL) ? REF_IF : ref, 0L);
-		if (!sym->macro) sym = 0;
-	}
-#if COMPATIBLE
-	if (!(pp.state & COMPATIBILITY))
-#endif
-	if (ref == REF_IF && sym && (sym->flags & SYM_PREDEFINED) && *name != '_' && !(pp.mode & (HOSTED|INACTIVE)))
-	{
-		if (pp.state & STRICT)
-		{
-			error(1, "%s: obsolete predefined symbol reference disabled", name);
-			return(0);
-		}
-		error(1, "%s: obsolete predefined symbol referenced", name);
-	}
-	return(sym);
-}
-
-/*
- * common predicate assertion operations
- * op is DEFINE or UNDEF
- */
-
-void
-ppassert(int op, char* pred, char* args)
-{
-	register struct pplist*		a;
-	register struct ppsymbol*	sym;
-	register struct pplist*		p;
-	register struct pplist*		q;
-
-	if (!args) switch (op)
-	{
-	case DEFINE:
-		goto mark;
-	case UNDEF:
-		a = 0;
-		goto unmark;
-	}
-	if (a = (struct pplist*)hashget(pp.prdtab, pred))
-	{
-		p = 0;
-		q = a;
-		while (q)
-		{
-			if (streq(q->value, args))
-			{
-				if (op == DEFINE) return;
-				q = q->next;
-				if (p) p->next = q;
-				else a = q;
-			}
-			else
-			{
-				p = q;
-				q = q->next;
-			}
-		}
-		if (op == UNDEF)
-		{
-		unmark:
-			hashput(pp.prdtab, pred, a);
-			if (sym = ppsymref(pp.symtab, pred))
-				sym->flags &= ~SYM_PREDICATE;
-			return;
-		}
-	}
-	if (op == DEFINE)
-	{
-		p = newof(0, struct pplist, 1, 0);
-		p->next = a;
-		p->value = strdup(args);
-		hashput(pp.prdtab, NiL, p);
-	mark:
-		if ((pp.state & COMPILE) && pp.truncate) return;
-		if (sym = ppsymset(pp.symtab, pred))
-			sym->flags |= SYM_PREDICATE;
-	}
-}
-
-/*
- * parse a predicate argument list
- * the args are placed in pp.args
- * the first non-space/paren argument token type is returned
- * forms:
- *
- *	predicate <identifier>			type=T_ID
- *	predicate ( <identifier> )		type=T_ID
- *	predicate ( )				type=0
- *	predicate ( <balanced-paren-list> )	type=T_STRING
- *	otherwise				type=<other>
- */
-
-int
-pppredargs(void)
-{
-	register int	c;
-	register int	n;
-	register int	type;
-	char*		pptoken;
-
-	pptoken = pp.token;
-	pp.token = pp.args;
-	switch (type = pplex())
-	{
-	case '(':
-		type = 0;
-		n = 1;
-		pp.state |= HEADER;
-		pp.state &= ~STRIP;
-		c = pplex();
-		pp.state &= ~NOSPACE;
-		for (;;)
-		{
-			switch (c)
-			{
-			case '(':
-				n++;
-				break;
-			case '\n':
-				ungetchr(c);
-				error(2, "missing %d )%s in predicate argument list", n, n == 1 ? "" : "'s");
-				type = 0;
-				goto done;
-			case ')':
-				if (!--n) goto done;
-				break;
-			}
-			pp.token = pp.toknxt;
-			if (c != ' ')
-			{
-				if (type) type = T_STRING;
-				else type = (c == T_ID) ? T_ID : T_STRING;
-			}
-			c = pplex();
-		}
-	done:
-		pp.state &= ~HEADER;
-		pp.state |= NOSPACE|STRIP;
-		if (pp.token > pp.args && *(pp.token - 1) == ' ') pp.token--;
-		*pp.token = 0;
-		break;
-	case '\n':
-		ungetchr('\n');
-		type = 0;
-		break;
-	}
-	pp.token = pptoken;
-	return(type);
-}
-
-/*
- * sync output line number
- */
-
-int
-ppsync(void)
-{
-	long	m;
-
-	if ((pp.state & (ADD|HIDDEN)))
-	{
-		if (pp.state & ADD)
-		{
-			pp.state &= ~ADD;
-			m = pp.addp - pp.addbuf;
-			pp.addp = pp.addbuf;
-			ppprintf("%-.*s", m, pp.addbuf);
-		}
-		if (pp.linesync)
-		{
-			if ((pp.state & SYNCLINE) || pp.hidden >= MAXHIDDEN)
-			{
-				pp.hidden = 0;
-				pp.state &= ~(HIDDEN|SYNCLINE);
-				if (error_info.line)
-					(*pp.linesync)(error_info.line, error_info.file);
-			}
-			else
-			{
-				m = pp.hidden;
-				pp.hidden = 0;
-				pp.state &= ~HIDDEN;
-				while (m-- > 0)
-					ppputchar('\n');
-			}
-		}
-		else
-		{
-			pp.hidden = 0;
-			pp.state &= ~HIDDEN;
-			ppputchar('\n');
-		}
-	}
-	return 0;
-}