psql bug

After editing query with external editor psql exits on Ctrl-C:

% psql postgres
SET
Timing is on.
psql (9.2beta1)
Type "help" for help.

postgres=# --- Ctrl-C
postgres=# --- Ctrl-C
postgres=# --- Ctrl-C
postgres=# \e
...
postgres=# --- Ctrl-C
%

Some details:
external editor - nvi/vim, OS FreeBSD 9.0 64-bit,
% ldd /usr/local/pgsql/bin/psql
/usr/local/pgsql/bin/psql:
libpq.so.5 => /usr/local/pgsql/lib/libpq.so.5 (0x8008b4000)
libreadline.so.8 => /lib/libreadline.so.8 (0x800ae5000)
libc.so.7 => /lib/libc.so.7 (0x800d24000)
libthr.so.3 => /lib/libthr.so.3 (0x80106a000)
libncurses.so.8 => /lib/libncurses.so.8 (0x80128d000)

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/