qemu detection: Free up previous qemu help/version strings if they exist.

[libguestfs.git] / src / guestfs.pod

diff --git a/src/guestfs.pod b/src/guestfs.pod
index 81449d3..d268e5d 100644 (file)
--- a/src/guestfs.pod
+++ b/src/guestfs.pod
@@ -1452,8 +1452,8 @@ Returns the current error handler callback.
 =head2 guestfs_set_out_of_memory_handler
 
  typedef void (*guestfs_abort_cb) (void);
- int guestfs_set_out_of_memory_handler (guestfs_h *g,
-                                        guestfs_abort_cb);
+ void guestfs_set_out_of_memory_handler (guestfs_h *g,
+                                         guestfs_abort_cb);
 
 The callback C<cb> will be called if there is an out of memory
 situation.  I<Note this callback must not return>.
@@ -2657,6 +2657,11 @@ Automated tests of the C API.
 The L<virt-cat(1)>, L<virt-filesystems(1)> and L<virt-ls(1)> commands
 and documentation.
 
+=item C<caution>
+
+Safety and liveness tests of components that libguestfs depends upon
+(not of libguestfs itself).  Mainly this is for qemu and the kernel.
+
 =item C<contrib>
 
 Outside contributions, experimental parts.
@@ -2913,6 +2918,7 @@ enough.
 
 L<guestfs-examples(3)>,
 L<guestfs-ocaml(3)>,
+L<guestfs-perl(3)>,
 L<guestfs-python(3)>,
 L<guestfs-ruby(3)>,
 L<guestfish(1)>,