Files
Richard W.M. Jones 927ef14c58 run: Set MALLOC_PERTURB_ to a random value.
MALLOC_PERTURB_ is a glibc feature which causes malloc to wipe memory
before and after it is used, allowing both use-after-free and
uninitialized reads to be detected with relatively little performance
penalty:

  http://udrepper.livejournal.com/11429.html?nojs=1

Modify the ./run script so that it always sets this.

We were already using MALLOC_PERTURB_ in most tests.  Since ./run is
now setting this, we can remove it from individual Makefiles.  Most
TESTS_ENVIRONMENT will now simply look like this:

  TESTS_ENVIRONMENT = $(top_builddir)/run --test
2012-06-28 13:19:39 +01:00
..
2010-11-25 18:58:13 +00:00
2012-01-18 22:05:02 +00:00

This is the third rewrite of the virt-df program.  It very much
follows the outline of the Perl program which this replaced in
libguestfs 1.7.14.

main.c -    main program

domains.c - dealing with libvirt, only used if libvirt is around
            at compile time

df.c -      getting the stats from libguestfs

output.c -  writing the output, CSV output

virt-df.h - header file

Note this also uses the shared options parsing code in
'fish/options.[ch]'.