| Commit message (Collapse) | Author | Age |
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Making these functions non-recursive is straightforward since they
carry no state.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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----- Forwarded message from Gerrit Pape <pape@smarden.org> -----
Subject: Bug#455828: dash: 4-argument test "test \( ! -e \)" yields an error
Date: Fri, 28 Dec 2007 08:53:29 +0000
From: Gerrit Pape <pape@smarden.org>
To: Vincent Lefevre <vincent@vinc17.org>, 455828@bugs.debian.org
On Thu, Dec 27, 2007 at 06:23:20PM +0100, Vincent Lefevre wrote:
> On 2007-12-27 16:00:06 +0000, Gerrit Pape wrote:
> > On Wed, Dec 12, 2007 at 02:18:47AM +0100, Vincent Lefevre wrote:
> > > According to POSIX[*], "test \( ! -e \)" is a 4-argument test and is
> > > here equivalent to "test ! -e". But dash (like ksh93 and bash) yields
> > > an error:
> > >
> > > $ test \( ! -e \) || echo $?
> > > test: 1: closing paren expected
> > > 2
> > > $ test ! -e || echo $?
> > > 1
> >
> > Hi Vincent,
> >
> > the -e switch to test takes an argument, a pathname.
>
> According to POSIX, in both above examples, "-e" is *not* a switch,
> just a string.
>
> test \( ! -e \)
>
> means: return true if the string "-e" is empty, otherwhise return false.
> The error in dash is that it incorrectly thinks that "-e" is a switch in
> this context.
I see, you're right. Thanks, Gerrit.
----- End forwarded message -----
This patch hard-codes the 3,4-argument cases in the way required by
POSIX.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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This patch adds the function atomax10 and uses it in test(1) so that we
support intmax_t comparisons.
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* Speed up (libc=glibc):
deen:debian/src/dash-0.5.3# echo $(((7853+8631+7529+9777+9161+7552)/6))
8417,8250 # this patch
deen:/mnt/work/debian/src/dash-0.5.3# echo $(((9553+7789+9450+9925+7595+9590)/6))
8983 # short
deen:debian/src/dash-0.5.3# echo $(( (9655+7853+9733+7826+9618+10053)/6 ))
9123 # '[' ']'
deen:debian/src/dash-0.5.3#
deen:debian/src/dash-0.5.3# echo $(((9231+9423+9365+9650+8883+8291)/6))
9140 # unpatched
deen:debian/src/dash-0.5.3#
* Size down:
olecom@deen:/mnt/debian/src/dash-0.5.3$ size src/test.o # this patchset
text data bss dec hex filename
4142 0 16 4158 103e src/test.o
olecom@deen:/mnt/debian/src/dash-0.5.3$ size src/test.o
text data bss dec hex filename
4209 0 16 4225 1081 src/test.o
olecom@deen:/mnt/debian/src/dash-0.5.3$
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Some trailing whitespace was killed or tabified.
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Check getgroups() and fwrite() return code, required to build with
-D_FORTIFY_SOURCE=2.
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On Thu, Nov 03, 2005 at 07:16:53PM +0100, Mike Hommey wrote:
> Here is a simple test case:
>
> #!/bin/dash
> echo test\\ test
> echo '\c'
> echo test\\ test
>
> it outputs:
> test\ test
> test\
>
> This is due to mis-usage of a global variable. See attached patch for a
> fix.
Instead of setting rval when \c is detected, this is now set in the
return value of conv_escape_str. This prevents the spillage reported
in http://bugs.debian.org/337294.
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Instead of calling conv_escape_str when we detect a backslash we will call it
unconditionally. This helps get rid of some unnecessary code in echocmd.
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Add a dummy sysconf implementation that always fails for klibc.
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Let's remove the support for standalone support from test for the same
reason as printf.
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The support for standalone/csh printf only serves to complicate
maintainence.
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This change updates the BSD licence to the three-clause version since
NetBSD has already done so. This makes dash GPL-compatible.
It also adds Christos Zoulas (NetBSD ash maintainer) to the COPYING file.
I've added "copyright by Herbert Xu" to most files.
Finally all CVS IDs and inclusion of sys/cdefs.h have been removed.
The latter is needed for support of klibc.
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