cpio applet, and changes to associated code
diff --git a/archival/ar.c b/archival/ar.c
index fd98d86..09a4a88 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -34,7 +34,7 @@
 	FILE *src_stream = NULL;
 	char **extract_names = NULL;
 	char ar_magic[8];
-	int extract_function = 0;
+	int extract_function =  extract_unconditional;
 	int opt;
 	int num_of_entries = 0;
 	extern off_t archive_offset;