On 04/15/2012 01:59 PM, Michael Tokarev wrote: > On 15.04.2012 06:48, Kevin O'Connor wrote: >> The 1.7.0 version of SeaBIOS has now been released. For more >> information on the release, please see: >> >> http://seabios.org/Releases > > Um. I can't compile it here, due to an error in ./tools/buildversion.sh. > > $ sh -x ./tools/buildversion.sh out/vgaversion.c VAR16 > + OUTFILE=out/vgaversion.c > + VAR16MODE=VAR16 > + [ -d .git ] > + git describe --tags --long --dirty > + VERSION=rel-1.7.0-0-ga026308 > + date +%Y%m%d_%H%M%S > + hostname > + VERSION=rel-1.7.0-0-ga026308-20120415_235702-gandalf > + echo Version: rel-1.7.0-0-ga026308-20120415_235702-gandalf > Version: rel-1.7.0-0-ga026308-20120415_235702-gandalf > + [ VAR16 == VAR16 ] > [: 1: VAR16: unexpected operator > + cat > > AFIAK, "==" operator is a bash(?) extension, standard > POSIX shell only mentions "=" operator.
Not just a bash extension, as ksh and zsh have it too, but you are right that dash doesn't implement it because POSIX 2008 (Issue 7) doesn't require '==', just '='. [There is a good chance that the next POSIX revision (Issue 8) will require '==' as a synonym for '=', but as that version of POSIX is still several years away, you're still better off sticking to '=' for now.] -- Eric Blake ebl...@redhat.com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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