use utimes() rather than obsolescent utime()

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
diff --git a/archival/libunarchive/data_extract_all.c b/archival/libunarchive/data_extract_all.c
index 0d529a6..889face 100644
--- a/archival/libunarchive/data_extract_all.c
+++ b/archival/libunarchive/data_extract_all.c
@@ -143,9 +143,9 @@
 		}
 		/* same for utime */
 		if (archive_handle->ah_flags & ARCHIVE_RESTORE_DATE) {
-			struct utimbuf t;
-			t.actime = t.modtime = file_header->mtime;
-			utime(file_header->name, &t);
+			struct timeval t = {.tv_sec = file_header->mtime,
+								.tv_usec = 0};
+			utimes(file_header->name, &t);
 		}
 	}
 }