Fix compatibility with older versions of libarchive.

There is no reason to not support versions of libarchive that lack
ARCHIVE_COMPRESSION_UU. Distributions should work properly without
this.

Signed-off-by: Rémy Oudompheng <remy@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c
index ef8517e3..c2c62aa2 100644
--- a/lib/libalpm/be_sync.c
+++ b/lib/libalpm/be_sync.c
@@ -197,9 +197,11 @@ static size_t estimate_package_count(struct stat *st, struct archive *archive)
 		case ARCHIVE_COMPRESSION_XZ:
 			per_package = 143;
 			break;
+#ifdef ARCHIVE_COMPRESSION_UU
 		case ARCHIVE_COMPRESSION_UU:
 			per_package = 3543;
 			break;
+#endif
 		default:
 			/* assume it is at least somewhat compressed */
 			per_package = 200;