I18n'ed input problem!

["Alejandro Aguilar Sierra" <asierra servidor unam mx>]

Hello:

Using the last CVS version, when I try to insert the word "niño" (ni\~no
in TeX), dia segfaults with this message :
Program received signal SIGSEGV, Segmentation fault.
0x40441d13 in g_utf8_strlen () from /usr/lib/libglib-2.0.so.0
(gdb) bt
#0  0x40441d13 in g_utf8_strlen () from /usr/lib/libglib-2.0.so.0
#1  0x0806cec8 in ddisplay_canvas_events (canvas=0x824a520, event=0x8123d18,
    ddisp=0x82489b8) at disp_callbacks.c:617
#2  0x400d69e2 in _gtk_marshal_BOOLEAN__BOXED ()
   from /usr/lib/libgtk-x11-2.0.so.0

I am using Debian unstable (which currently is not too different from
Debian stable). Am I doing something wrong? Do I have to install a special
package?
Thanks.

--
Alejandro Aguilar Sierra
asierra@servidor.unam.mx