1 files changed, 7 insertions, 0 deletions

diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c
index 0a8c657b7..1c5c185d0 100644
--- a/archival/libarchive/open_transformer.c
+++ b/archival/libarchive/open_transformer.c
@@ -183,6 +183,13 @@ static transformer_state_t *setup_transformer_on_fd(int fd, int fail_if_not_comp
                 USE_FOR_NOMMU(xstate->xformer_prog = "gunzip";)
                 goto found_magic;
         }
+        if (ENABLE_FEATURE_SEAMLESS_Z
+         && magic.b16[0] == COMPRESS_MAGIC
+        ) {
+                xstate->xformer = unpack_Z_stream;
+                USE_FOR_NOMMU(xstate->xformer_prog = "uncompress";)
+                goto found_magic;
+        }
         if (ENABLE_FEATURE_SEAMLESS_BZ2
          && magic.b16[0] == BZIP2_MAGIC
         ) {