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| author | Jim Meyering <meyering@redhat.com> | 2009-08-21 19:19:39 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2009-08-24 18:15:13 +0200 |
| commit | b9a691af0fa468873eda3706a1c797568857785b (patch) | |
| tree | 882e92e4da301f900b7231aa1be43c952b06b8db /fish | |
| parent | 8e6d1e1a31a69589fde10e3e230620f1e9d27866 (diff) | |
| download | libguestfs-b9a691af0fa468873eda3706a1c797568857785b.tar.gz libguestfs-b9a691af0fa468873eda3706a1c797568857785b.tar.xz libguestfs-b9a691af0fa468873eda3706a1c797568857785b.zip | |
guestfish: diagnose stdout write failure
Use gnulib's closeout module to ensure any failure to write to
stdout is detected and reported.
* fish/fish.c: Include "closeout.h".
(main): Call atexit (close_stdout);
* bootstrap (modules): Add closeout.
Diffstat (limited to 'fish')
| -rw-r--r-- | fish/fish.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fish/fish.c b/fish/fish.c index 156147a3..a7588106 100644 --- a/fish/fish.c +++ b/fish/fish.c @@ -40,6 +40,7 @@ #include <guestfs.h> #include "fish.h" +#include "closeout.h" #include "progname.h" struct mp { @@ -140,6 +141,8 @@ main (int argc, char *argv[]) /* Set global program name that is not polluted with libtool artifacts. */ set_program_name (argv[0]); + atexit (close_stdout); + enum { HELP_OPTION = CHAR_MAX + 1 }; static const char *options = "a:Df:h::im:nrv?Vx"; |