Fix documentation of virStoragePoolUndefine return

* src/libvirt.c: the documented return was wrong

diff --git a/src/libvirt.c b/src/libvirt.c
index a2aa781d541bb0c1a990bbe1ae1aadffffceb2c8..8ee7741a5f91e258355c727bbb0f6f39cb4ff10a 100644 (file)
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -6671,7 +6671,7 @@ error:
  *
  * Undefine an inactive storage pool
  *
- * Returns a virStoragePoolPtr object, or NULL if creation failed
+ * Returns 0 on success, -1 on failure
  */
 int
 virStoragePoolUndefine(virStoragePoolPtr pool)