/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0xda): In function `node::remove_worst(int)':
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/include/g++-v3/bits/stl_tree.h:1076: undefined reference to `node::M_worst_node'
/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0xe6): In function `node::remove_worst(int)':
/home/bartj/d/cs/2cw/ai/exam/sma/sma.cpp:230: undefined reference to `node::M_worst_node'
/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0x11b):/home/bartj/d/cs/2cw/ai/exam/sma/sma.cpp:231: undefined reference to `node::M_worst_node'
/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0x139): In function `node::remove_worst(int)':
/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/include/g++-v3/bits/stl_tree.h:342: undefined reference to `node::M_worst_node'
/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0x154): In function `node::remove_worst(int)':
/home/bartj/d/cs/2cw/ai/exam/sma/sma.cpp:233: undefined reference to `node::M_worst_node'
/tmp/cc6it7Lz.o(.gnu.linkonce.t._ZN4node12remove_worstEi+0x161):/usr/lib/gcc-lib/i686-pc-linux-gnu/3.3.4/include/g++-v3/bits/stl_tree.h:349: more undefined references to `node::M_worst_node' follow
collect2: ld returned 1 exit status