Test Failures from latest CVS

Test Failures from latest CVS

[Vin Shelton]

When I run 'make check' in the latest CVS sources, here are the
results I get.  Thes failures are new within the last couple of days.

HTH,
  Vin

: ~ Fri 3 21:25; check_zsh
/ide/build/zsh-2004-09-03
cd Test ; make check
make[1]: Entering directory `/ide/build/zsh-2004-09-03/Test'
if test -n "icc"; then \
  cd .. && DESTDIR= \
  make MODDIR=`pwd`/Test/Modules install.modules > /dev/null; \
fi
mkdir /ide/build/zsh-2004-09-03/Test/Modules
mkdir /ide/build/zsh-2004-09-03/Test/Modules/zsh
mkdir /ide/build/zsh-2004-09-03/Test/Modules/zsh/net
for f in /ide/src/zsh-2004-09-03/Test/*.ztst; do \
  ZTST_exe=../Src/zsh \
    ../Src/zsh +Z -f /ide/src/zsh-2004-09-03/Test/ztst.zsh $f; \
done
/ide/src/zsh-2004-09-03/Test/A01grammar.ztst: starting.
*** /tmp/zsh.ztst.err.12222	Fri Sep  3 21:25:44 2004
--- /tmp/zsh.ztst.terr.12222	Fri Sep  3 21:25:44 2004
***************
*** 1 ****
! (eval):3: parse error near `fi'
--- 1 ----
! ZTST_execchunk:3: parse error near `fi'
Test /ide/src/zsh-2004-09-03/Test/A01grammar.ztst failed: error output differs from expected as shown above for:
  if true;
    :
  fi
Was testing: `if ...' (iv)
/ide/src/zsh-2004-09-03/Test/A01grammar.ztst: test failed.
/ide/src/zsh-2004-09-03/Test/A02alias.ztst: starting.
/ide/src/zsh-2004-09-03/Test/A02alias.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/A03quoting.ztst: starting.
/ide/src/zsh-2004-09-03/Test/A03quoting.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/A04redirect.ztst: starting.
/ide/src/zsh-2004-09-03/Test/A04redirect.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/A05execution.ztst: starting.
/ide/src/zsh-2004-09-03/Test/A05execution.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/A06assign.ztst: starting.
/ide/src/zsh-2004-09-03/Test/A06assign.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/B01cd.ztst: starting.
/ide/src/zsh-2004-09-03/Test/B01cd.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/B02typeset.ztst: starting.
/ide/src/zsh-2004-09-03/Test/B02typeset.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/B03print.ztst: starting.
/ide/src/zsh-2004-09-03/Test/B03print.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/B04read.ztst: starting.
/ide/src/zsh-2004-09-03/Test/B04read.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/C01arith.ztst: starting.
/ide/src/zsh-2004-09-03/Test/C01arith.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/C02cond.ztst: starting.
/ide/src/zsh-2004-09-03/Test/C02cond.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/C03traps.ztst: starting.
This test takes at least three seconds...
This test, too, takes at least three seconds...
/ide/src/zsh-2004-09-03/Test/C03traps.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/C04funcdef.ztst: starting.
/ide/src/zsh-2004-09-03/Test/C04funcdef.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D01prompt.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D01prompt.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D02glob.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D02glob.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D03procsubst.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D03procsubst.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D04parameter.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D04parameter.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D05array.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D05array.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/D06subscript.ztst: starting.
/ide/src/zsh-2004-09-03/Test/D06subscript.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/E01options.ztst: starting.
*** /tmp/zsh.ztst.err.14132	Fri Sep  3 21:26:16 2004
--- /tmp/zsh.ztst.terr.14132	Fri Sep  3 21:26:16 2004
***************
*** 1,3 ****
! (eval):1: parse error near `print'
! (eval):1: parse error near `print'
! (eval):1: parse error near `print'
--- 1,3 ----
! fn:1: parse error near `print'
! fn:1: parse error near `print'
! fn:1: parse error near `print'
Test /ide/src/zsh-2004-09-03/Test/E01options.ztst failed: error output differs from expected as shown above for:
  fn() { 
    eval 'for f in foo bar; print $f'
    eval 'for f (word1 word2) print $f'
    eval 'repeat 3 print nonsense'
  }
  unsetopt shortloops
  print option unset
  fn
  setopt shortloops
  print option set
  fn
Was testing: SHORT_LOOPS option
/ide/src/zsh-2004-09-03/Test/E01options.ztst: test failed.
/ide/src/zsh-2004-09-03/Test/E02xtrace.ztst: starting.
/ide/src/zsh-2004-09-03/Test/E02xtrace.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/V01zmodload.ztst: starting.
/ide/src/zsh-2004-09-03/Test/V01zmodload.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/V02zregexparse.ztst: starting.
/ide/src/zsh-2004-09-03/Test/V02zregexparse.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/V03mathfunc.ztst: starting.
/ide/src/zsh-2004-09-03/Test/V03mathfunc.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/Y01completion.ztst: starting.
/ide/src/zsh-2004-09-03/Test/Y01completion.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/Y02compmatch.ztst: starting.
/ide/src/zsh-2004-09-03/Test/Y02compmatch.ztst: all tests successful.
/ide/src/zsh-2004-09-03/Test/Y03arguments.ztst: starting.
/ide/src/zsh-2004-09-03/Test/Y03arguments.ztst: all tests successful.
rm -rf Modules .zcompdump
make[1]: Leaving directory `/ide/build/zsh-2004-09-03/Test'
~
zion [check_zsh] ~                                                                    04-09-03  9:26PM

Re: Test Failures from latest CVS

[Bart Schaefer]

On Fri, 3 Sep 2004, Vin Shelton wrote:

> When I run 'make check' in the latest CVS sources, here are the
> results I get.  Thes failures are new within the last couple of days.

PWS got something subtly wrong in zsh-workers/20308.  I haven't figured
out what yet.  Maybe he'll beat me to it.

Re: Test Failures from latest CVS

[Bart Schaefer]

On Sat, 4 Sep 2004, Bart Schaefer wrote:

> PWS got something subtly wrong in zsh-workers/20308.  I haven't figured
> out what yet.  Maybe he'll beat me to it.

The scriptname has to be changed before the string to be eval'd is parsed. 
Peter tried (or so I presume) to fix a long-standing bug that scriptname 
would not be restored properly on a parse error, by delaying the change 
rather than by explicitly restoring; but also neglected to restore ineval 
to its previous state in the same circumstance.  (Is there a reason not to 
assign lastval in that case also?  It could simplify the code structure.)

Index: Src/builtin.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/builtin.c,v
retrieving revision 1.123
diff -u -r1.123 builtin.c
--- Src/builtin.c	3 Sep 2004 09:47:49 -0000	1.123
+++ Src/builtin.c	4 Sep 2004 16:27:03 -0000
@@ -4235,16 +4235,18 @@
      * we use a special script name to indicate the special line number.
      */
     ineval = !isset(EVALLINENO);
+    if (!ineval)
+	scriptname = "(eval)";
 
     prog = parse_string(zjoin(argv, ' ', 1));
     if (!prog) {
 	errflag = 0;
+        scriptname = oscriptname;
+        ineval = oineval;
 	return 1;
     }
 
     lastval = 0;
-    if (!ineval)
-	scriptname = "(eval)";
 
     execode(prog, 1, 0);
 
@@ -4253,8 +4255,7 @@
 	errflag = 0;
     }
 
-    if (!ineval)
-	scriptname = oscriptname;
+    scriptname = oscriptname;
     ineval = oineval;
 
     return lastval;

Re: Test Failures from latest CVS

[Peter Stephenson]

Bart Schaefer wrote:
> The scriptname has to be changed before the string to be eval'd is parsed. 
> Peter tried (or so I presume) to fix a long-standing bug that scriptname 
> would not be restored properly on a parse error, by delaying the change 
> rather than by explicitly restoring; but also neglected to restore ineval 
> to its previous state in the same circumstance.

Thanks, that looks better.

> (Is there a reason not to 
> assign lastval in that case also?  It could simplify the code structure.)

I don't think there's a reason *not* to; it's just not necessary because
in any case on return from bin_eval it gets set to the 1 we just
returned.

-- 
Peter Stephenson <pws@pwstephenson.fsnet.co.uk>
Work: pws@csr.com
Web: http://www.pwstephenson.fsnet.co.uk

Re: Test Failures from latest CVS

[Bart Schaefer]

On Sun, 5 Sep 2004, Peter Stephenson wrote:

> Bart Schaefer wrote:
> > (Is there a reason not to assign lastval in that case also?  It could 
> > simplify the code structure.)
> 
> I don't think there's a reason *not* to; it's just not necessary because 
> in any case on return from bin_eval it gets set to the 1 we just 
> returned.

In that case, and in the interests of reducing entropy, I suggest the
following, which I've presented as a context diff rather than unified
so you can see the complete final code in the bottom half:

Index: Src/builtin.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/builtin.c,v
retrieving revision 1.124
diff -c -r1.124 builtin.c
*** Src/builtin.c	4 Sep 2004 16:59:35 -0000	1.124
--- Src/builtin.c	5 Sep 2004 18:09:42 -0000
***************
*** 4239,4260 ****
  	scriptname = "(eval)";
  
      prog = parse_string(zjoin(argv, ' ', 1));
!     if (!prog) {
! 	errflag = 0;
!         scriptname = oscriptname;
!         ineval = oineval;
! 	return 1;
!     }
  
!     lastval = 0;
  
!     execode(prog, 1, 0);
! 
!     if (errflag) {
! 	lastval = errflag;
! 	errflag = 0;
      }
  
      scriptname = oscriptname;
      ineval = oineval;
  
--- 4239,4257 ----
  	scriptname = "(eval)";
  
      prog = parse_string(zjoin(argv, ' ', 1));
!     if (prog) {
! 	lastval = 0;
  
! 	execode(prog, 1, 0);
  
! 	if (errflag)
! 	    lastval = errflag;
!     } else {
! 	lastval = 1;
      }
  
+ 
+     errflag = 0;
      scriptname = oscriptname;
      ineval = oineval;
  

Re: Test Failures from Latest CVS

[Vin Shelton]

D'oh!  I don't have access to /dev - it's 711 owned by root.
Thanks, Bart.

  - vin

"Bart Schaefer" <schaefer@candle.brasslantern.com> writes:
> On Apr 3, 11:16pm, Vin Shelton wrote:
> } Subject: Re: Test Failures from Latest CVS
> }
> } Thanks, Sven.  Your fixes removed all but the following error:
> } 
> }   # Find a block special file system.  This is a little tricky.
> }   block=$(find /dev /devices -type b -print 2>/dev/null|head -1) &&
> 
> Try running that find yourself and see whether it reports anything.
> Maybe $block is just empty.  Although that would be rather odd.
> 
> -- 
> Bart Schaefer                                 Brass Lantern Enterprises
> http://www.well.com/user/barts              http://www.brasslantern.com
> 
> Zsh: http://www.zsh.org | PHPerl Project: http://phperl.sourceforge.net   

Re: Test Failures from Latest CVS

[Vin Shelton]

Thanks, Sven.  Your fixes removed all but the following error:

/usr/local/src/zsh-2001-04-03/Test/C02cond.ztst: starting.
Test /usr/local/src/zsh-2001-04-03/Test/C02cond.ztst failed: bad status 1, expected 0 from:
  # Find a block special file system.  This is a little tricky.
  block=$(find /dev /devices -type b -print 2>/dev/null|head -1) &&
  [[ -b $block && ! -b zerolength ]]
Was testing: -b cond
/usr/local/src/zsh-2001-04-03/Test/C02cond.ztst: test failed.

I'm willing to bet this has something to do with the OS: mandrake 7.2
/ i686 / kernel 2.4.3.  I don't see the -N failure (at home) because
this is a local disk.  At work, on a Solaris 5.5.1 box, I do see the
-N failure because the directory is mounted via NFS.  Interestingly, I
don't see the -b failure on the Solaris box at work.

  - vin

Re: Test Failures from Latest CVS

[Sven Wischnowsky]

Vin Shelton wrote:

> ...
>
> Test /usr/local/src/zsh-2001-04-02/Test/C02cond.ztst failed: bad status 1, expected 0 from:
>   # Find a block special file system.  This is a little tricky.
>   block=$(find /dev /devices -type b -print 2>/dev/null|head -1) &&
>   [[ -b $block && ! -b zerolength ]]
> Was testing: -b cond

>From C02cond I only get the well known failure in the -N test (which comes
after this test here).  So, dunno...

With the completion tests I had other problems, caused partly by me
overlooking two more places where fpaths to the completion system were
used and partly caused by 13868.

Bye
  Sven

Index: Src/Zle/compmatch.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/Zle/compmatch.c,v
retrieving revision 1.34
diff -u -r1.34 compmatch.c
--- Src/Zle/compmatch.c	2001/04/02 09:05:50	1.34
+++ Src/Zle/compmatch.c	2001/04/03 11:21:24
@@ -2076,8 +2076,7 @@
 
 				if ((diff = sub_join(o, n, tn, 0))) {
 				    o->flags = (o->flags & ~CLF_MISS) | of;
-				    if (po && po->prefix &&
-                                        cmp_anchors(o, po, 0)) {
+				    if (po && po->prefix) {
 					po->flags |= CLF_MISS;
 					po->max += diff;
 				    }
Index: Test/comptest
===================================================================
RCS file: /cvsroot/zsh/zsh/Test/comptest,v
retrieving revision 1.11
diff -u -r1.11 comptest
--- Test/comptest	2001/02/08 03:29:59	1.11
+++ Test/comptest	2001/04/03 11:21:24
@@ -1,7 +1,9 @@
 comptestinit () {
   setopt extendedglob
   [[ -d $ZTST_testdir/Modules/zsh ]] && module_path=( $ZTST_testdir/Modules )
-  fpath=( $ZTST_srcdir/../(Completion|Functions)/*~*/CVS(/) )
+  fpath=( $ZTST_srcdir/../Functions/*~*/CVS(/)
+          $ZTST_srcdir/../Completion
+          $ZTST_srcdir/../Completion/*/*~*/CVS(/) )
 
   zmodload -i zsh/zpty
 
Index: Test/ztst.zsh
===================================================================
RCS file: /cvsroot/zsh/zsh/Test/ztst.zsh,v
retrieving revision 1.9
diff -u -r1.9 ztst.zsh
--- Test/ztst.zsh	2001/04/02 13:04:05	1.9
+++ Test/ztst.zsh	2001/04/03 11:21:24
@@ -64,6 +64,7 @@
 
 # Set the function autoload paths to correspond to this build of zsh.
 fpath=( $ZTST_srcdir/../Functions/*~*/CVS(/)
+        $ZTST_srcdir/../Completion
         $ZTST_srcdir/../Completion/*/*~*/CVS(/) )
 
 : ${TMPPREFIX:=/tmp/zsh}


-- 
Sven Wischnowsky                         wischnow@informatik.hu-berlin.de

Test Failures from Latest CVS

[Vin Shelton]

Under Mandrake 7.2, gcc-2.95.3, glibc-2.1.3-18, with uname -a
reporting:
'Linux zion.rcn.com 2.4.3 #2 SMP Fri Mar 30 23:27:06 EST 2001 i686 unknown',
I'm getting the following failures from 'make check':

cd Test ; make check
make[1]: Entering directory `/usr/local/build/zsh-2001-04-02/Test'
if test -n "gcc"; then \
  cd .. && \
  make MODDIR=`pwd`/Test/Modules install.modules > /dev/null; \
fi
mkdir /usr/local/build/zsh-2001-04-02/Test/Modules
mkdir /usr/local/build/zsh-2001-04-02/Test/Modules/zsh
for f in /usr/local/src/zsh-2001-04-02/Test/*.ztst; do \
  ../Src/zsh +Z -f /usr/local/src/zsh-2001-04-02/Test/ztst.zsh $f; \
done
/usr/local/src/zsh-2001-04-02/Test/A01grammar.ztst: starting.
This test hangs the shell when it fails...
/usr/local/src/zsh-2001-04-02/Test/A01grammar.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/A02alias.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/A02alias.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/A03quoting.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/A03quoting.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/A04redirect.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/A04redirect.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/A05execution.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/A05execution.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/B01cd.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/B01cd.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/C01arith.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/C01arith.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/C02cond.ztst: starting.
Test /usr/local/src/zsh-2001-04-02/Test/C02cond.ztst failed: bad status 1, expected 0 from:
  # Find a block special file system.  This is a little tricky.
  block=$(find /dev /devices -type b -print 2>/dev/null|head -1) &&
  [[ -b $block && ! -b zerolength ]]
Was testing: -b cond
/usr/local/src/zsh-2001-04-02/Test/C02cond.ztst: test failed.
/usr/local/src/zsh-2001-04-02/Test/C03traps.ztst: starting.
This test takes at least three seconds...
This test, too, takes at least three seconds...
/usr/local/src/zsh-2001-04-02/Test/C03traps.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/C04funcdef.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/C04funcdef.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/D01prompt.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/D01prompt.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/D02glob.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/D02glob.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/D03procsubst.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/D03procsubst.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/D04parameter.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/D04parameter.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/D05array.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/D05array.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/E02xtrace.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/E02xtrace.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/V02zregexparse.ztst: starting.
/usr/local/src/zsh-2001-04-02/Test/V02zregexparse.ztst: all tests successful.
/usr/local/src/zsh-2001-04-02/Test/Y01completion.ztst: starting.
*** /tmp/zsh.ztst.out.29733	Mon Apr  2 21:26:40 2001
--- /tmp/zsh.ztst.tout.29733	Mon Apr  2 21:26:40 2001
***************
*** 1,12 ****
  line: {: }{}
! DESCRIPTION:{file}
! DI:{dir1}
! DI:{dir2}
! FI:{file1}
! FI:{file2}
! line: {: dir1/}{}
! line: {: dir2/}{}
! line: {: file1}{}
! line: {: file2}{}
! line: {: dir1/}{}
! line: {: dir2/}{}
--- 1,7 ----
  line: {: }{}
! line: {: }{}
! line: {: }{}
! line: {: }{}
! line: {: }{}
! line: {: }{}
! line: {: }{}
Test /usr/local/src/zsh-2001-04-02/Test/Y01completion.ztst failed: output differs from expected as shown above for:
  comptest $': \t\t\t\t\t\t\t'
Was testing: directories and files
/usr/local/src/zsh-2001-04-02/Test/Y01completion.ztst: test failed.
/usr/local/src/zsh-2001-04-02/Test/Y02compmatch.ztst: starting.
*** /tmp/zsh.ztst.out.29749	Mon Apr  2 21:26:40 2001
--- /tmp/zsh.ztst.tout.29749	Mon Apr  2 21:26:40 2001
***************
*** 1,3 ****
  line: {tst }{}
- COMPADD:{_tst:compadd: unknown match specification character `z'}
- INSERT_POSITIONS:{}
--- 1 ----
Test /usr/local/src/zsh-2001-04-02/Test/Y02compmatch.ztst failed: output differs from expected as shown above for:
 test_code z: list1
 comptest  $'tst \t'
Was testing: Match Error for "z:"
/usr/local/src/zsh-2001-04-02/Test/Y02compmatch.ztst: test failed.
/usr/local/src/zsh-2001-04-02/Test/Y03arguments.ztst: starting.
*** /tmp/zsh.ztst.out.29763	Mon Apr  2 21:26:40 2001
--- /tmp/zsh.ztst.tout.29763	Mon Apr  2 21:26:40 2001
***************
*** 1,11 ****
! line: {tst arg1 }{}
! line: {tst arg1 }{}
! line: {tst arg1 }{}
! line: {tst arg1 }{}
! line: {tst arg1 }{}
! line: {tst r}{}
! line: {tst x}{}
! line: {tst x }{}
! MESSAGE:{no more arguments}
! line: {tst x y }{}
! MESSAGE:{no more arguments}
--- 1,9 ----
! line: {tst }{}
! line: {a}{}
! line: {ar}{}
! line: {arg}{}
! line: {arg1}{}
! line: {r}{}
! line: {x}{}
! line: {x }{}
! line: {x y }{}
Test /usr/local/src/zsh-2001-04-02/Test/Y03arguments.ztst failed: output differs from expected as shown above for:
 tst_arguments ':desc1:(arg1)'
 comptest $'tst \t\C-wa\t\C-war\t\C-warg\t\C-warg1\t\C-wr\t\C-wx\t \ty \t'
Was testing: one non-option argument
/usr/local/src/zsh-2001-04-02/Test/Y03arguments.ztst: test failed.
make[1]: [check] Error 1 (ignored)
rm -rf Modules .zcompdump
make[1]: Leaving directory `/usr/local/build/zsh-2001-04-02/Test'


Notice the failures on: C02cond, Y01completion, Y02compmatch, and
Y03arguments.  I'm a little behind in my reading of the mail list, so
please forgive me if these are known difficulties.

  - vin