* followed by ISO 639-1 for the two-letter language code.
* For example, "ko_KR" for Korean, "en_US" for American English..
* @param[in] voice_type Voice type
-* @param[in] user_data User data passed from the tts_setting_foreach_surpported_voices()
+* @param[in] user_data User data passed from the tts_setting_foreach_supported_voices()
*
* @return @c true to continue with the next iteration of the loop, \n @c false to break out of the loop.
-* @pre tts_setting_foreach_surpported_voices() will invoke this callback.
+* @pre tts_setting_foreach_supported_voices() will invoke this callback.
*
-* @see tts_setting_foreach_surpported_voices()
+* @see tts_setting_foreach_supported_voices()
*/
typedef bool(*tts_setting_supported_voice_cb)(const char* engine_id, const char* language, int voice_type, void* user_data);