* @param [out] name Key table name
* @param [in] namelen Maximum length to fill in name
*
- * Fills in @a with the name of @a keytab including the type and delimiter.
+ * Fills in @a name with the name of @a keytab including the type and delimiter.
*
* @sa MAX_KEYTAB_NAME_LEN
*
*
* @param [in] context Library context
*
- * Try the environment variable KRB5CCNAME first then, if it is not set,
+ * Try the environment variable @a KRB5CCNAME first then, if it is not set,
* fall back on the default ccache name for the OS.
*
* @return
* second argument so it can clean up @a cb_data. Supply a NULL value for @a
* fn to disable trace callbacks within @a context.
*
+ * @note This function overrides the information passed through the
+ * @a KRB5_TRACE environment variable.
+ *
* @return Returns KRB5_TRACE_NOSUPP if tracing is not supported in the library
* (unless @a fn is NULL).
*/
* Open @a filename for appending (creating it, if necessary) and set up a
* callback to write trace events to it.
*
+ * @note This function overrides the information passed through the
+ * @a KRB5_TRACE environment variable.
+ *
* @retval KRB5_TRACE_NOSUPP Tracing is not supported in the library.
*/
krb5_error_code KRB5_CALLCONV