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shell: Disable glob again as it strips traing slashes

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On Mon, Nov 16, 2020 at 01:47:48PM +1100, Herbert Xu wrote:
> René Scharfe <l.s.r@web.de> wrote:
> >
> > on Debian testing dash eats trailing slashes of parameters that happen
> > to be regular files when expanding "$@".  Example:
> >
> >   $ rm -f foo bar
> >   $ touch foo
> >   $ dash -c 'echo "$0" "$@"' baz foo/ bar/ ./
> >   baz foo bar/ ./
>
> In fact you just have to do
>
> 	dash -c 'echo bar\/'
>
> This is a bug in glob(3).  It's stripping the slash.
>
> I guess we'll just have to disable glob again.

This patch disables glob(3) by default.

Reported-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2020-11-16 13:52:22 +11:00
parent 6ba88b3ed2
commit 1f6fc2dc2f
1 changed files with 2 additions and 3 deletions
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5
configure.ac
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@ -39,8 +39,7 @@ fi
AC_ARG_ENABLE(fnmatch, AS_HELP_STRING(--disable-fnmatch, \
[Do not use fnmatch(3) from libc]))
AC_ARG_ENABLE(glob, AS_HELP_STRING(--disable-glob, \
[Do not use glob(3) from libc]))
AC_ARG_ENABLE(glob, AS_HELP_STRING(--enable-glob, [Use glob(3) from libc]))
dnl Checks for libraries.
@ -128,7 +127,7 @@ if test "$enable_fnmatch" != no; then
AC_CHECK_FUNCS(fnmatch, use_fnmatch=yes)
fi
if test "$use_fnmatch" = yes && test "$enable_glob" != no; then
if test "$use_fnmatch" = yes && test "$enable_glob" = yes; then
AC_CHECK_FUNCS(glob)
fi