Corrected doc/ao_play.html (close #1808)

git-svn-id: http://svn.xiph.org/trunk/ao@18206 0101bb08-14d6-0310-b084-bc0e0c8e3800

CHANGES

@@ -2,6 +2,7 @@
  - Added missing ao_file_extension() (see Trac #1841)
  - Fixed memory leak in ao_shutdown() (see Trac #1799)
  - Updated manpage libao.conf.5 (see Trac #1822)
+ - Corrected doc/ao_play.html (see Trac #1808)
 
 1.1.0 - February 21, 2011
  - Add autofoo ld symbol versioning to build system

doc/ao_play.html

@@ -26,7 +26,7 @@ etc.) in the memory buffer.
 <tr bgcolor=#cccccc>
 	<td>
 <pre><b>
-int ao_play(<a href="ao_device.html">ao_device</a> *device, void *output_samples, uint_32 num_bytes);
+int ao_play(<a href="ao_device.html">ao_device</a> *device, char *output_samples, uint_32 num_bytes);
 </b></pre>
 	</td>
 </tr>