libksquirrel FTBFS

Building from GIT. fmt_codec_pnm.cpp: In member function 'virtual s32 fmt_codec::read_init(const std::string&)': fmt_codec_pnm.cpp:959: error: 'exit' was not declared in this scope fmt_codec_pnm.cpp:969: warning: suggest braces around empty body in an 'else' statement make[2]: *** [fmt_codec_pnm.lo] Error 1 make[2]: Leaving directory `/dev/shm/libksquirrel/kernel/kls_pict' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/dev/shm/libksquirrel/kernel' make: *** [all-recursive] Error 1 Any ideas how to fix? Darrell