+2006-08-30 TAKAHASHI Naoto <ntakahas@m17n.org>
+
+ * input.c (get_surrounding_text): Return -2 when surrounding text
+ is unavailable.
+ (get_following_char): Likewise.
+ (get_preceding_char): Likewise.
+ (minput__callback): Return 0 if there is a callback function,
+ otherwise -1.
+
2006-08-17 Kenichi Handa <handa@m17n.org>
* input.c (reset_ic): Use shift_state to setup the current state.