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5cafedaa45
The gnulib 'error' module uses 'program_name'. On some platforms -- but not Linux / glibc -- it references it as: extern char *program_name; This means when you compile libguestfs on non-glibc (eg. Mac OS X) gnulib requires 'program_name' as an external string reference, which we don't provide. This change doesn't define this string reference for gnulib, but it does change the name of the macro we use to avoid conflicts if we eventually need to export 'program_name' as a string. Thanks: Margaret Lewicka
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]'.