On Tue, 28 Nov 2006, Blair Zajac wrote:
> Daniel Rall wrote:
> >On Tue, 28 Nov 2006, Peter Samuelson wrote:
> >
> >>[dlr@tigris.org]
> >>>--- branches/1.4.x/subversion/tests/cmdline/davautocheck.sh (original)
> >>>+++ branches/1.4.x/subversion/tests/cmdline/davautocheck.sh Tue Nov 28
> >>>08:59:29 2006
> >>>@@ -99,6 +99,15 @@
> >>> # dont assume sbin is in the PATH
> >>> PATH="/usr/sbin:/usr/local/sbin:$PATH"
> >>>
> >>>+# Remove any proxy environmental variables that effect wget or curl.
> >>>+# We don't need a proxy to connect to localhost and having the proxy
> >>>+# environmental variables set breaks the Apache configuration file
> >>>+# test below, since wget or curl will ask the proxy to connect to
> >>>+# localhost.
> >>>+export -n PROXY
> >>>+export -n http_proxy
> >>>+export -n HTTPS_PROXY
> >>Hmmm. I didn't notice this when it hit trunk.
> >>
> >>I know you don't care all that much whether "#!/bin/sh" actually means
> >>"#!/bin/sh", but this introduces a bashism that could easily be
> >>avoided:
> >>
> >> unset PROXY
> >> unset http_proxy
> >> unset HTTPS_PROXY
> >>
> >>This was tested on five non-bash shells (ksh88, ksh93, zsh, dash,
> >>posh), none of which recognize "export -n".
> >
> >I'd prefer "#!/bin/sh" to mean Bourne shell. We should use the more
> >portable "unset", or change this script to "#!/bin/bash". Blair, you
> >see anything wrong with the using 'unset' instead of 'export -n'?
>
> No, that's fine, let's switch to using unset instead.
Great! Fixed on trunk and nominated for backport to the 1.4.x branch.
- Dan
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Received on Tue Nov 28 20:52:19 2006