explain what this does.

diff --git a/src/cdf.c b/src/cdf.c
index d914a4460accef198ffb24cae92208402c42921a..118404a2c730f05b7b131f216313006f3cfe6453 100644 (file)
--- a/src/cdf.c
+++ b/src/cdf.c
@@ -23,6 +23,12 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
+/*
+ * Parse composite document files, the format used in Microsoft Office
+ * document files before they switched to zipped xml.
+ * Info from: http://sc.openoffice.org/compdocfileformat.pdf
+ */
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
@@ -52,6 +58,11 @@
 
 #include "cdf.h"
 
+#include "file.h"
+#ifndef lint
+FILE_RCSID("@(#)$File: readelf.c,v 1.80 2008/10/18 20:47:48 christos Exp $")
+#endif
+
 #ifndef __arraycount
 #define __arraycount(a) (sizeof(a) / sizeof(a[0]))
 #endif