It is possible for $line to be undefined at first used, if
the symfile doesn't have a section prefix (which is the case
for auto-generated symfiles).
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Automating a sorting check is the only way to ensure we don't
regress. Suggested by Dan Berrange.
* src/check-symsorting.pl (check_sorting): Add a parameter,
validate that groups are in order, and that files exist.
* src/Makefile.am (check-symsorting): Adjust caller.
* src/libvirt_private.syms: Fix typo.
* src/libvirt_linux.syms: Fix file name.
* src/libvirt_vmx.syms: Likewise.
* src/libvirt_xenxs.syms: Likewise.
* src/libvirt_sasl.syms: Likewise.
* src/libvirt_libssh2.syms: Likewise.
* src/libvirt_esx.syms: Mention file name.
* src/libvirt_openvz.syms: Likewise.
Add check-symsorting.pl to perform case-insensitive alphabetical
sorting of groups of symbols. Fix all violations it reports
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
