libspeechd.h syntax error

[Alexander E . Patrakov]

Hello,

with gcc-4.2 and speech-dispatcher-0.6.5, the following one-line test
file cannot be compiled:

#include <libspeechd.h>

This is because libspeechd.h uses wchar_t in line 173, but doesn't
include any header that defines this type. I suggest adding a #include
<stddef.h> near the top of libspeechd.h.

-- 
Alexander E. Patrakov