$ jam
...patience...
...found 1292 target(s)...
...updating 3 target(s)...
C++ ./build/x86_64-pc-linux-gnu/optimize/src/badguy/nolok_01.o
src/badguy/nolok_01.cpp: In member function `HitResponse Nolok_01::collision_solid(GameObject&, const CollisionHit&)':
src/badguy/nolok_01.cpp:124: error: 'const class CollisionHit' has no member named 'normal'
g++ -c -o ./build/x86_64-pc-linux-gnu/optimize/src/badguy/nolok_01.o -I. -I./src -I/usr/include/SDL -D_REENTRANT -Isrc/squirrel/include -Isrc/squirrel -pipe -march=k8 -pipe -O2 -funit-at-a-time -D__x86_64__ -Wall -O3 -g src/badguy/nolok_01.cpp
...failed C++ ./build/x86_64-pc-linux-gnu/optimize/src/badguy/nolok_01.o ...
...skipped libbadguy.a for lack of libbadguy.a(nolok_01.o)...
...skipped supertux for lack of libbadguy.a...
...failed updating 1 target(s)...
...skipped 2 target(s)...