xsim编译错误,不知是何原因

oooooweb

编译xsim总不成功,已安装DB4.我的系统是DEBIAN.

错误信息显示如下:

debian:~/xsim-0.3.9.4# make
make[1]: Entering directory `/root/xsim-0.3.9.4/etc'
make[1]: “all”是最新的。
make[1]: Leaving directory `/root/xsim-0.3.9.4/etc'
make[1]: Entering directory `/root/xsim-0.3.9.4/plugins'
make[2]: Entering directory `/root/xsim-0.3.9.4/plugins/IMs'
make[3]: Entering directory `/root/xsim-0.3.9.4/plugins/IMs/jianpin'
g++ -c simpleim.cpp -I/root/xsim-0.3.9.4/xsim/ -I/root/xsim-0.3.9.4/xsim//IMdkit -I/usr/local/include -Wall -O2 -I/usr/X11R6/include -DBDB_VERSION41 -DOS_LINUX
simpleim.cpp: In member function `void TSimpleIM::update_rec(List_Item*)':
simpleim.cpp:293: error: `assert' undeclared (first use this function)
simpleim.cpp:293: error: (Each undeclared identifier is reported only once for
   each function it appears in.)
simpleim.cpp: In member function `void TSimpleIM::delete_word(List_Item*)':
simpleim.cpp:334: error: `assert' undeclared (first use this function)
make[3]: *** [simpleim.o] 错误 1
make[3]: Leaving directory `/root/xsim-0.3.9.4/plugins/IMs/jianpin'
make[2]: *** [all] 错误 1
make[2]: Leaving directory `/root/xsim-0.3.9.4/plugins/IMs'
make[1]: *** [all] 错误 1
make[1]: Leaving directory `/root/xsim-0.3.9.4/plugins'
make: *** [all] 错误 1
debian:~/xsim-0.3.9.4#

不知是何原因,请帮助解决,多谢