Remove #defines around get_header_ptr, we allways need it.
diff --git a/archival/tar.c b/archival/tar.c
index cadab32..bafb703 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -599,9 +599,7 @@
 
 int tar_main(int argc, char **argv)
 {
-#ifdef CONFIG_FEATURE_TAR_GZIP
 	char (*get_header_ptr)(archive_handle_t *) = get_header_tar;
-#endif
 	archive_handle_t *tar_handle;
 	int opt;
 	char *base_dir = NULL;