extra tests: Test virt-sparsify.

[libguestfs.git] / sparsify / virt-sparsify.pod

diff --git a/sparsify/virt-sparsify.pod b/sparsify/virt-sparsify.pod
index 6653787..0894cbc 100644 (file)
--- a/sparsify/virt-sparsify.pod
+++ b/sparsify/virt-sparsify.pod
@@ -128,6 +128,12 @@ then virt-sparsify doesn't need to try to guess the input format.
 
 For fine-tuning the output format, see: I<--compress>, I<-o>.
 
+=item B<--debug-gc>
+
+Debug garbage collection and memory allocation.  This is only useful
+when debugging memory problems in virt-sparsify or the OCaml libguestfs
+bindings.
+
 =item B<--format> raw
 
 =item B<--format> qcow2