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OBS-URL: https://build.opensuse.org/request/show/50094
OBS-URL: https://build.opensuse.org/package/show/shells/ksh?expand=0&rev=40
This commit is contained in:
OBS User autobuild 2010-10-11 12:37:46 +00:00 committed by Git OBS Bridge
parent 84eadbfe0a
commit 0c86064ca1
15 changed files with 134 additions and 552 deletions
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245
CPL
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@ -1,245 +0,0 @@
+------------------------------------------------------------------------------+
| This license covers all software that refers to the URL |
| http://www.opensource.org/licenses/cpl1.0.txt |
+------------------------------------------------------------------------------+
Common Public License Version 1.0
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Copyright (c) 2004 by the Open Source Initiative
This is a copy of the license posted on 2004-10-06 at:
http://www.opensource.org/licenses/cpl

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163
ksh.changes
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@ -1,166 +1,3 @@
-------------------------------------------------------------------
Fri Oct 8 14:50:56 CEST 2010 - werner@suse.de
- Fix crash on unset on local IFS within shell functions (bnc#636389)
-------------------------------------------------------------------
Tue Jun 29 16:09:17 CEST 2010 - werner@suse.de
- Avoid memory leak as reported on mailing list
-------------------------------------------------------------------
Mon Jun 28 17:33:29 CEST 2010 - werner@suse.de
- Update to 2010-06-21 of ksh93t+ bug fix version
ksh:
10-06-21 The next release this directory will be renamed ksh93t and will
install as ksh93t and ksh93u will become the default ksh.
10-05-27 Rewrote the subshell code to avoid using pipes in many cases.
-------------------------------------------------------------------
Fri May 28 13:21:46 CEST 2010 - werner@suse.de
- Update to 2010-05-27 of ksh93t+ bug fix version
ksh:
10-05-24 --- Release ksh93t+ ---
10-05-24 Fixed a bug which cause an exception when both -s and -s were
specified with typeset -i.
10-05-21 Inputting of three dimensional indexed arrays with ( ( (...)...)...)
was not working and has been fixed.
10-05-21 A bug in which adding the attributes -Ai to a variable via a name
reference could cause the value to display incorrectly has been fixed.
10-05-21 A bug in which using $var inside ((...)) did not work when var was
a hex float variable.
10-05-20 A bug which caused an exception when multiple levels of composite
functions in arithemtic expressions has been fixed.
10-05-19 <<< with an empty string no longer gives an error.
10-05-19 A bug in arithmetic evaluation when a name reference to an array
instance was used has been fixed.
10-05-14 A bug in which the shell treats a valid index array assignment,
typeset -a x=(foo (x=3;y=4) bar) as a syntax error has been fixed.
10-05-13 A bug in creating name references to assocative array variable
after a lookup of one of its elements has been fixed.
10-05-12 Two bugs in the handling of function static type variables in
subshells have been fixed. One could cause an exception and the
other would leave side effects in the parent shell.
10-05-10 A bug in which static variables in functions were not being saved and
restored properly when running subshells has been fixed.
10-05-05 A bug in which print -v did not work correctly when an operand was an
indexed array element refering to a compound variable has been fixed.
10-05-05 A change to improve performace by special casing empty string
assignments to avoid repeated malloc() and free().
10-05-05 A bug in which creating a name reference to a non-existant associative
array element would create the array element has been fixed.
10-05-04 A bug in which name references to static variables in the static
scope were not found has been fixed.
10-04-30 Do not use socketpair() on systems that implement ioctl(I_PEEK) on pipes.
10-04-28 A type defined with a member foo that is an associative array without
elements followed by an expansion ${bar.foo[a]} and an assignment
bar.foo[a]=b, no longer indicates that ${#bar.foo[@]} has 0 members.
10-04-27 Another bug in which a nested command substitution could hang if it
generated too much data has been fixed.
10-04-26 A type defined with a member that is an indexed array without elements
would behave as if the 0th element of each instance was defined after
a non-zero element was specified and this has been fixed.
10-04-26 A bug in which types defined in a subshell were not undefined when
the subshell completed has been fixed.
10-04-23 For file completion in commmand line editing, file names starting
with # are now escaped so that they are not treated as comments.
10-04-23 A bug in which ${t.var:=value}, where t is an instance of a type
variable, could assign value to the type variable rather than to
the type instance has been fixed.
10-04-22 A bug in which a nested command substitution could hang if it
generated too much data has been fixed.
10-04-20 A bug which corrupted one byte of memory when read was called with
reads that did not use a delimiter has been fixed.
10-04-19 The display of a compound variable with an embedded array with
attributes was sometimes not working correctly and has been fixed.
10-04-16 A bug in which attributes were not be propogated to elements in
an associative array has been fixed.
10-04-15 A bug which caused scripts containing user defined math functions to
fail to compile with shcomp has been fixed.
10-04-14 A bug in which a coprocess connection could terminate prematurely
when running a nested subshell has been fixed.
10-04-07 On Darwin on Mac/OS a bug has been fixed which generated an
inappropriate error message when continuing a background job.
10-04-07 A bug in which setting the trap on CHLD to ignore could cause
an incorrect exit status has been fixed.
10-04-06 A bug in which LINENO was not incremented for a here-document when
the here-document word was followed by a comment has been fixed.
10-04-06 The optimization that execs the last process of a script rather
than creating a new process has been removed when a trap on
interrupt has been set.
10-04-06 Unsetting the 'C', 'A' or 'a' typeset attribute now produces an
error message rather than generating an exception.
10-04-06 A bug in which .sh.name contained the subscript and .sh.subscript
was empty in some cases with discipline functions on array instances
has been fixed.
10-04-05 A bug in the edit modes where preceding the interrupt character with
the literal next character did not work has been fixed.
10-04-05 A bug in the creation of type instances of arrays which could cause
an exception has been fixed.
10-03-30 A bug in the display of a compound variable containing an indexed
array of compound variables has been fixed.
10-03-24 A bug in which integer division was mistakenly used when the
numerator was a binary operator with the first operand floating
point and the second integer, e.g. (.1**3)/3, has been fixed.
10-03-24 The >; file operator was modified so that the temporary file is
created in the same physical directory as file.
10-03-23 A warning message was added to sh -n when $var was used inside
((...)) instead of var.
10-03-19 fmin was added to the list of math function on the man page.
10-03-19 Fixed the return value for unalias when the alias did not exist.
10-03-19 A bug in which the SHLVL variable exported the value it had on
input rather than the incremented value has been fixed.
10-03-19 A bug which causes whence -q to go into an infinite loop has been fixed.
10-03-19 Removed space between Stopped message and (SIGTTIN) and (SIGTTOUT).
10-03-17 Modified profile shell execution so that when builtins that
correspond to executable have extended attributes, they are
executed by pfksh instead of being treated as built-ins.
10-03-16 A bug in whence -a which produced duplicate lines of output has been fixed.
10-03-16 A bug in the handling of process groups in monitor mode for
command substitutions has been fixed.
10-03-12 A bug in which a here-document containing command substitutions
that contained here-documents did not process correctly has been fixed.
10-03-12 A bug in which the terminal is not restored to cannonical mode
after read times out when in a multibyte locale with no edit mode
enabled has been fixed.
libast:
10-05-25 include/sfhdr.h: adjust SF_NMAP according to _ptr_bits
10-05-25 include/shcmd.h: add sh_builtin() macro for lib_init() table initialization
10-05-21 misc/optget.c: --html \bfoo::bar([[:digit:]][[:upper:]]*) => foo-bar.html
10-05-15 include/proc.h,misc/procopen.c: add PROC_ORPHAN
10-05-09 misc/optget.c: add --???MAN[section] --???SECTION
10-05-07 sfio,stdio: fix all snprintf() variants to handle buf==0 and/or n==0
10-05-04 string/fmtesc.c: add mb iswsoace() and iswcntrl() quoting checks
10-05-03 fix LC_MESSAGES catalog lookup bugs, check for $set==3, accept $set==1
10-04-30 string/chresc.c: add chrexp() for FMT_EXP_*
10-04-30 string/stresc.c: add strexp() for FMT_EXP_*
10-04-30 string/chresc.c: fix \uXXXXY bug that consumed Y
10-04-22 misc/optget.c: check for html entities in <A name="...">
10-04-22 misc/getcwd.c: add features/syscall check for SYSGETCWD() { linux solaris }
10-04-22 string/stresc.c: wide chars absent locale guidance default to UTF-8
10-04-12 port/mnt.c: favor bsd getfsstat() over getmntinfo()
10-04-11 string/strtoi.h: k (1000) and ki (1024) now differentiated
10-04-10 misc/recstr.c: fix 'd[delimiter]' parse
10-04-08 include/vmalloc.h,vmalloc/vmstat.c: add Vmstat_t.mode region mode bits
10-04-05 misc/fts.c: drop 1997-01-07 fts_open()=0 is one file and stat() fails
10-04-05 misc/optget.c,optlib.h: add Optpass_t.release for --nroff .TH
10-04-02 misc/optget.c: fix $'[-n?\n...]' --version bug
10-04-02 regex/regcomp.c: ~(X) => REG_EXTENDED|REG_AUGMENTED, ~(PU) instead of ~(U)
10-03-24 misc/procopen.c: add PROC_FD_CTTY(fd)
10-03-24 path/pathtemp.c: fix pointer => int casts
10-03-15 regex/regcache.c: fix 1 byte buffer overflow (didn't count trailing \0)
libcmd:
10-05-09 tail.c: fix -0f bug that inially listed the entire file
10-05-06 basename.c: add { -a,--all -s,--suffux=suffix } from BSD
10-04-12 cat.c: fix -v bug that dumped core and make consistent with cmp --print-chars
10-04-11 cmp.c: add --print-bytes, --count=n, --differences=n
10-04-08 vmstate.c: add { method flags } vars for Vmstat_t.mode
10-04-08 mkdir.c: fix check for { S_ISUID S_ISGID S_ISVTX } after successful mkdir(2)
10-04-01 stty.c: add --fd=fd option
10-03-23 tail.c: fix -f large initial offset bug that didn't copy all data
-------------------------------------------------------------------
Mon May 3 14:47:52 CEST 2010 - werner@suse.de

25
ksh.spec
View File

@ -40,10 +40,9 @@ Version: 93t
Release: 23
Summary: Korn Shell
BuildRoot: %{_tmppath}/%{name}-%{version}-build
Source: INIT.2010-06-21.tar.bz2
Source1: ast-ksh.2010-06-21.tar.bz2
Source: INIT.2010-03-09.tar.bz2
Source1: ast-ksh.2010-03-09.tar.bz2
Source2: ast-ksh-locale.2010-02-02.tar.bz2
Source3: CPL
Source10: leak1.sh
Source11: leak2.sh
Source20: Agreement
@ -63,11 +62,11 @@ Patch9: ksh93-compat.dif
Patch10: ksh93-suid_exec.dif
Patch11: ksh93-signals.dif
Patch12: ksh93-limits.dif
Patch13: ksh93-sigpipe.dif
Patch13: ksh93-tty.dif
Patch14: ksh93-ia64.dif
Patch15: ksh93-s390.dif
Patch16: ksh93-leak.dif
Patch17: ksh93-ifs.dif
Patch16: ksh93-sigchld.dif
Patch17: ksh93-whence-deadlock.dif
%global use_suid_exe 0
%global use_locale 1
%global debug_memleak 0
@ -251,10 +250,10 @@ find share/ -type d -a -empty | xargs -r rm -vrf
rm -f ./test64
case "$RPM_ARCH" in
ia64) RPM_OPT_FLAGS="${RPM_OPT_FLAGS//-O[s0-9]/-O}" ;;
s390*) RPM_OPT_FLAGS="${RPM_OPT_FLAGS//-O[s0-9]/-O}" ;;
s390) RPM_OPT_FLAGS="${RPM_OPT_FLAGS//-O[s0-9]/-O}" ;;
ppc*) RPM_OPT_FLAGS="${RPM_OPT_FLAGS//-O[s0-9]/-O}" ;;
esac
RPM_OPT_FLAGS=$(echo "${RPM_OPT_FLAGS}"|sed -r 's/[[:blank:]]+-g[0-9]?//g2')
RPM_OPT_FLAGS=$(echo "${RPM_OPT_FLAGS}"|sed -r 's/[[:blank:]]+-g[0-9]?//g')
UNIVERSE=att
LDFLAGS="-lm"
LDSOFLG=""
@ -263,7 +262,6 @@ find share/ -type d -a -empty | xargs -r rm -vrf
cflags @$nobuiltin RPM_OPT_FLAGS
cflags -fno-strict-aliasing RPM_OPT_FLAGS
cflags -fno-zero-initialized-in-bss RPM_OPT_FLAGS
cflags -fno-delete-null-pointer-checks RPM_OPT_FLAGS
cflags -g RPM_OPT_FLAGS
cflags -pipe RPM_OPT_FLAGS
cflags -Wl,-O2 LDFLAGS
@ -419,9 +417,6 @@ find share/ -type d -a -empty | xargs -r rm -vrf
ln -sf /%{_lib}/ast/$so %{buildroot}%{_libdir}/ast/${so%%%%.*}.so
done
rm -f %{buildroot}%{_libdir}/ast/*.so.*
for man in man/man[13]/*.[13] ; do
sed -i 's/\\f5/\\fB/g;s/^\.H/\.P\n\.H/g' $man
done
install -m 0644 lib/*.a %{buildroot}%{_libdir}/ast/
%if %suse_version > 1120
install -m 0644 man/man1/sh.1 %{buildroot}%{_mandir}/man1/ksh93.1
@ -453,11 +448,7 @@ find share/ -type d -a -empty | xargs -r rm -vrf
%else
> ksh.lang
%endif
if test -s lib/package/LICENSES/ast ; then
cp lib/package/LICENSES/ast LICENSE
else
cp %{S:3} LICENSE
fi
cp lib/package/LICENSES/ast LICENSE
mv src/cmd/ksh93/OBSOLETE src/cmd/ksh93/OBSOLETE.mm
cat src/cmd/ksh93/builtins.mm | sed 's/\\f5/\\fB/g;s/^\.H/\.P\n\.H/g' | troff -Tascii8 -t -mm | grotty -bou > Builtins
cat src/cmd/ksh93/PROMO.mm | sed 's/\\f5/\\fB/g;s/^\.H/\.P\n\.H/g' | troff -Tascii8 -t -mm | grotty -bou > PROMO

37
ksh93-ifs.dif
View File

@ -1,37 +0,0 @@
--- src/cmd/ksh93/sh/init.c
+++ src/cmd/ksh93/sh/init.c 2010-10-08 12:43:27.123926224 +0000
@@ -456,6 +456,8 @@ static void put_cdpath(register Namval_t
}
#endif /* _hdr_locale */
+static const void* ifs_hdr;
+
/* Trap for IFS assignment and invalidates state table */
static void put_ifs(register Namval_t* np,const char *val,int flags,Namfun_t *fp)
{
@@ -464,9 +466,14 @@ static void put_ifs(register Namval_t* n
ip->ifsnp = 0;
if(!val)
{
- fp = nv_stack(np, NIL(Namfun_t*));
- if(fp && !fp->nofree)
- free((void*)fp);
+ Namfun_t *xp = nv_stack(np, NIL(Namfun_t*));
+ if(xp)
+ {
+ if(xp == ifs_hdr)
+ xp->nofree = 1;
+ if(xp->nofree == 0)
+ free((void*)xp);
+ }
}
if(val != np->nvalue.cp)
nv_putv(np, val, flags, fp);
@@ -1597,6 +1604,7 @@ static Init_t *nv_init(Shell_t *shp)
ip->LANG_init.nofree = 1;
#endif /* _hdr_locale */
nv_stack(IFSNOD, &ip->IFS_init.hdr);
+ ifs_hdr = (IFSNOD)->nvfun;
nv_stack(PATHNOD, &ip->PATH_init);
nv_stack(FPATHNOD, &ip->FPATH_init);
nv_stack(CDPNOD, &ip->CDPATH_init);

11
ksh93-leak.dif
View File

@ -1,11 +0,0 @@
--- src/cmd/ksh93/sh/nvdisc.c
+++ src/cmd/ksh93/sh/nvdisc.c 2010-06-29 14:07:19.578925435 +0000
@@ -1347,7 +1347,7 @@ Dt_t *nv_dict(Namval_t* np)
Namval_t *nv_mount(Namval_t *np, const char *name, Dt_t *dict)
{
Namval_t *mp, *pp=0;
- struct table *tp = newof((struct table*)0, struct table,1,0);
+ struct table *tp;
if(name)
{
if(nv_istable(np))

46
ksh93-shift_ijs.dif
View File

@ -105,27 +105,8 @@
# endif
static int _isalph(int);
static int _ismetach(int);
--- src/cmd/ksh93/sh/io.c
+++ src/cmd/ksh93/sh/io.c 2010-06-28 16:09:09.174925785 +0200
@@ -1367,6 +1367,7 @@ static int io_heredoc(Shell_t *shp,regis
if(traceon)
sfprintf(sfstderr,"< %s\n",name);
sfputr(outfile,name,'\n');
+ off = 0;
}
else
{
--- src/cmd/ksh93/sh/macro.c
+++ src/cmd/ksh93/sh/macro.c 2007-12-20 17:50:28.000000000 +0000
@@ -2079,7 +2079,7 @@
lastc = 0;
}
newlines = nextnewlines;
- if(++c < bufsize)
+ if(c++ < bufsize)
str[c] = 0;
else
{
@@ -2167,13 +2167,13 @@ static void mac_copy(register Mac_t *mp,
if(mp->pattern)
{
@ -202,16 +183,16 @@
+export LANG=ja_JP.SJIS
+
+for second in $(seq 64 126); do
+ let chr++
+ : $((chr++))
+ second=$(printf '%x' ${second})
+ mbchar="$(printf "\x81\x${second}")"
+ if test -z "${mbchar}" ; then
+ let err++ # ERROR in builtin printf
+ : $((err++)) # ERROR in builtin printf
+ continue
+ fi
+ if test -x "${printf}" ; then
+ if test $(${printf} "\x81\x${second}") != ${mbchar} ; then
+ let err++ # ERROR in builtin printf
+ : $((err++)) # ERROR in builtin printf
+ continue
+ fi
+ fi
@ -285,30 +266,23 @@
extern int fwprintf(FILE*, const wchar_t*, ...);
extern int fwscanf(FILE*, const wchar_t*, ...);
--- src/lib/libast/include/ast.h
+++ src/lib/libast/include/ast.h 2010-06-25 12:35:11.542927316 +0200
@@ -186,14 +186,23 @@ typedef struct
+++ src/lib/libast/include/ast.h 2007-12-20 17:50:28.000000000 +0000
@@ -176,13 +176,16 @@ typedef struct
#define mbcoll() (ast.mb_xfrm!=0)
#define mbwide() (mbmax()>1)
-#define mbchar(p) (mbwide()?((ast.tmp_int=(*ast.mb_towc)(&ast.tmp_wchar,(char*)(p),mbmax()))>0?((p+=ast.tmp_int),ast.tmp_wchar):(p+=ast.mb_sync+1,ast.tmp_int)):(*(unsigned char*)(p++)))
-#define mbnchar(p,n) (mbwide()?((ast.tmp_int=(*ast.mb_towc)(&ast.tmp_wchar,(char*)(p),n))>0?((p+=ast.tmp_int),ast.tmp_wchar):(p+=ast.mb_sync+1,ast.tmp_int)):(*(unsigned char*)(p++)))
#define mbinit() (mbwide()?(*ast.mb_towc)((wchar_t*)0,(char*)0,mbmax()):0)
#define mbsize(p) (mbwide()?(*ast.mb_len)((char*)(p),mbmax()):((p),1))
#define mbconv(s,w) (ast.mb_conv?(*ast.mb_conv)(s,w):((*(s)=(w)),1))
#define mbwidth(w) (ast.mb_width&&((ast.tmp_int=(*ast.mb_width)(w))>=0||(w)>UCHAR_MAX)?ast.tmp_int:1)
#define mbxfrm(t,f,n) (mbcoll()?(*ast.mb_xfrm)((char*)(t),(char*)(f),n):0)
+#define mbchar(p) (mbwide() ? \
-
+#define mbchar(p) ((mbsize(p)>1) ? \
+ (((ast.tmp_int=(*ast.mb_towc)(&ast.tmp_wchar,(char*)(p),mbmax()))>0) ? \
+ ({p+=ast.tmp_int;ast.tmp_wchar;}) : \
+ ({ast.tmp_int=*(unsigned char*)p;p+=ast.mb_sync+1;ast.tmp_int;})) : \
+ (*(unsigned char*)(p++)))
+#define mbnchar(p,n) (mbwide(p) ? \
+ (((ast.tmp_int=(*ast.mb_towc)(&ast.tmp_wchar,(char*)(p),n))>0) ? \
+ ({p+=ast.tmp_int;ast.tmp_wchar;}) : \
+ ({ast.tmp_int=*(unsigned char*)p;p+=ast.mb_sync+1;ast.tmp_int;})) : \
+ (*(unsigned char*)(p++)))
+
/*
* common macros
*/
@ -323,10 +297,10 @@
#include <stk.h>
--- src/lib/libcmd/Mamfile
+++ src/lib/libcmd/Mamfile 2007-12-20 18:51:50.000000000 +0100
@@ -496,7 +496,7 @@ make cat.o
+++ src/lib/libcmd/Mamfile 2007-12-20 17:51:50.000000000 +0000
@@ -479,7 +479,7 @@ make cat.o
prev cat.c
meta cat.o %.c>%.o ${PACKAGEROOT}/src/lib/libcmd/cat.c cat
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) 1992-2010 AT&T Intellectual Property][-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) 1992-2010 AT&T Intellectual Property][-license?http://www.opensource.org/licenses/cpl1.0.txt][--catalog?libcmd]"\" -D_BLD_cmd -D_PACKAGE_ast -DSHOPT_MULTIBYTE -c cat.c

26
ksh93-sigchld.dif Normal file
View File

@ -0,0 +1,26 @@
cc: gsf@research.att.com zpetrova@novell.com
Subject: Re: [ast-users] Bug in SIGCHLD handling (Version JM 93t+ 2010-02-14)
--------
I was finally able to reproduce the problem and I have fixed the bug.
Here is a patch. Let me know if this resolves this.
====================cut here==========================
*** src/cmd/ksh93/sh/xec.c Fri Feb 12 11:48:56 2010
--- src/cmd/ksh93/sh/xec.c Wed Apr 7 10:40:53 2010
***************
*** 2946,2951 ****
--- 2946,2953 ----
register int sig=sh.st.trapmax;
while(sig-- > 0)
{
+ if(sig==SIGCHLD)
+ continue;
if((trap=sh.st.trapcom[sig]) && *trap==0)
signal(sig,mode?sh_fault:SIG_IGN);
}
====================cut here==========================
David Korn
dgk@research.att.com

30
ksh93-sigpipe.dif
View File

@ -1,30 +0,0 @@
--- src/cmd/ksh93/sh/fault.c
+++ src/cmd/ksh93/sh/fault.c 2010-06-28 14:04:13.858925163 +0000
@@ -418,8 +418,25 @@ void sh_chktrap(void)
if(trap=sh.st.trapcom[sig])
{
Sfio_t *fp;
- if(sig==SIGPIPE && (fp=sfpool((Sfio_t*)0,sh.outpool,SF_WRITE)) && sferror(fp))
- sfclose(fp);
+ if(sig==SIGPIPE) {
+ sh.lastsig=SIGPIPE;
+#if 0
+ if ((fp=sfpool((Sfio_t*)0,sh.outpool,SF_WRITE)) && sferror(fp))
+ sfclose(fp);
+#else
+ int fd;
+ for(fd = 0; fd < sh.lim.open_max; fd++)
+ {
+ if (sh.fdstatus[fd] == IOCLOSE)
+ continue;
+ if ((sh.fdstatus[fd]&IOWRITE) == 0)
+ continue;
+ if (sferror(sh.sftable[fd]) == 0)
+ continue;
+ sh_close(fd);
+ }
+#endif
+ }
sh.oldexit = SH_EXITSIG|sig;
sh_trap(trap,0);
}

37
ksh93-tty.dif Normal file
View File

@ -0,0 +1,37 @@
> Hi,
>
> one our user has reported an issue with wrong tty state after timed out read,
> when using utf-8 locale. The reproducer is:
>
> cat >test.sh <<EOF
> #!/bin/ksh
> TMOUT=5
> read
> EOF
>
> chmod +x test.sh
> ./test.sh
>
> Actual result (after letting read to time out) is tty does not echo any input
> until terminal is reset. Reporter provided a patch (attached) to fix this.
>
A work around is to out
set -o vi
or
set -g emacs
before the read.
I have enclosed the change that I made to fixe this problem below.
--- src/cmd/ksh93/sh/fault.c 2010-01-18 11:11:18.000000000 +0000
+++ src/cmd/ksh93/sh/fault.c 2010-03-12 16:18:41.000000000 +0000
@@ -614,7 +614,7 @@ void sh_done(void *ptr, register int sig
sh_accend();
#endif /* SHOPT_ACCT */
#if SHOPT_VSH || SHOPT_ESH
- if(sh_isoption(SH_EMACS)||sh_isoption(SH_VI)||sh_isoption(SH_GMACS))
+ if(mbwide()||sh_isoption(SH_EMACS)||sh_isoption(SH_VI)||sh_isoption(SH_GMACS))
tty_cooked(-1);
#endif
#ifdef JOBS

34
ksh93-whence-deadlock.dif Normal file
View File

@ -0,0 +1,34 @@
|Hi,
|
|I've got another bug report from one Fedora user. When whence builtin is used
|with -q option it hangs. Whence was modified a lot between 2008-02-02 and
|2008-07-25. New version uses while(pp) loop but for Q_FLAG pp never changes
|causing ksh loop forever. I've just added pp = 0 to Q_FLAG if-section and it
|seems working fine:
|
--- src/cmd/ksh93/bltins/whence.c
+++ src/cmd/ksh93/bltins/whence.c 2010-04-29 12:03:22.744013139
+0200
@@ -234,7 +234,10 @@ static int whence(Shell_t *shp,char **ar
}
}
if(flags&Q_FLAG)
+ {
r |= !cp;
+ pp = 0;
+ }
else if(cp)
{
if(flags&V_FLAG)
|Btw, when looking in the code it seems tofree variable is never checked when
|Q_FLAG is used and also in the loop this value is sometimes set to 1, but
|never zeroed once it is set, is it expected?
|
|Regards,
|Michal Hlavinka
|_______________________________________________
|ast-developers mailing list
|ast-developers@research.att.com
|https://mailman.research.att.com/mailman/listinfo/ast-developers

20
workaround-stupid-build-system.diff
View File

@ -123,7 +123,7 @@
make suid_exec
make suid_exec.o
--- src/lib/libast/Mamfile
+++ src/lib/libast/Mamfile 2010-06-28 15:41:28.482925307 +0200
+++ src/lib/libast/Mamfile 2008-02-14 12:08:37.000000000 +0000
@@ -5,7 +5,7 @@ setv AR ${mam_cc_AR} ${mam_cc_AR_ARFLAGS
setv ARFLAGS -cr
setv AS as
@ -142,7 +142,7 @@
setv SILENT
setv TAR tar
setv YACC yacc
@@ -961,7 +961,7 @@ make lcgen
@@ -954,7 +954,7 @@ make lcgen
make port/lcgen.c
prev std/stdio.h implicit
done port/lcgen.c
@ -151,8 +151,8 @@
done lcgen generated
make port/lc.tab
done port/lc.tab
@@ -7165,58 +7165,31 @@ exec - test '' = 'misc/magic.tab' || ${S
done ${INSTALLROOT}/lib/file/magic generated
@@ -7131,64 +7131,37 @@ done ${INSTALLROOT}/lib/file/magic gener
make ${INSTALLROOT}/include/ast/fmtmsg.h
prev comp/fmtmsg.h
prev ast_lib.h
-exec - case ${mam_cc_HOSTTYPE} in
@ -173,6 +173,9 @@
-exec - ;;
-exec - esac
+exec - }
prev ${INSTALLROOT}/include/prototyped.h implicit
done ${INSTALLROOT}/include/ast/fmtmsg.h generated
make ${INSTALLROOT}/include/ast/libgen.h
prev comp/libgen.h
prev ast_lib.h
-exec - case ${mam_cc_HOSTTYPE} in
@ -193,6 +196,9 @@
-exec - ;;
-exec - esac
+exec - }
prev ${INSTALLROOT}/include/prototyped.h implicit
done ${INSTALLROOT}/include/ast/libgen.h generated
make ${INSTALLROOT}/include/ast/syslog.h
prev comp/syslog.h
prev ast_lib.h
-exec - case ${mam_cc_HOSTTYPE} in
@ -213,9 +219,9 @@
-exec - ;;
-exec - esac
+exec - }
make ${INSTALLROOT}/include/ast/prototyped.h
prev ${INSTALLROOT}/include/ast
exec - echo "#include <../prototyped.h>" > 1.${COTEMP}.x
prev ast_namval.h implicit
prev ${INSTALLROOT}/include/prototyped.h implicit
done ${INSTALLROOT}/include/ast/syslog.h generated
--- src/lib/libcmd/Mamfile
+++ src/lib/libcmd/Mamfile 2008-02-14 12:08:37.000000000 +0000
@@ -7,7 +7,7 @@ setv AR ${mam_cc_AR} ${mam_cc_AR_ARFLAGS