fix "defined but not used" warnings

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/archival/libarchive/get_header_tar.c b/archival/libarchive/get_header_tar.c
index d26868bf8..cc6f3f0ad 100644
--- a/archival/libarchive/get_header_tar.c
+++ b/archival/libarchive/get_header_tar.c
@@ -147,11 +147,13 @@ static void process_pax_hdr(archive_handle_t *archive_handle, unsigned sz, int g
 #endif
 }
 
+#if ENABLE_FEATURE_TAR_GNU_EXTENSIONS
 static void die_if_bad_fnamesize(off_t sz)
 {
         if ((uoff_t)sz > 0xfff) /* more than 4k?! no funny business please */
                 bb_simple_error_msg_and_die("bad archive");
 }
+#endif
 
 char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
 {