Can't compile pgadmin

Hello, I have a problem compiling the pgadmin svn trunk. The error
message is

if gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/postgresql -DSSL -
I/usr/lib/wx/include/gtk2-unicode-release-2.8 -I/usr/include/wx-2.8 -
D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -O2 -I/usr/include/
libxml2 -I/usr/include/libxml2 -DDATA_DIR=\"/usr/local/pgadmin3/share/
pgadmin3/\" -Wall -I../pgadmin/include -MT keywords.o -MD -MP -MF
".deps/keywords.Tpo" -c -o keywords.o `test -f './db/keywords.c' ||
echo './'`./db/keywords.c; \
then mv -f ".deps/keywords.Tpo" ".deps/keywords.Po"; else rm -
f ".deps/keywords.Tpo"; exit 1; fi
In file included from ./db/keywords.c:22:
gram.y:122: error: expected specifier-qualifier-list before 'JoinType'

I am using postgresql8.2, latest wxWidgets2.8 and
cat /proc/version : Linux version 2.6.20-15-generic (root(at)palmer) (gcc
version 4.1.2 (Ubuntu 4.1.2-0ubuntu4))