Z_MEM_ERROR       272 tools/packfi2/deflate.c     if (s == Z_NULL) return Z_MEM_ERROR;
Z_MEM_ERROR       300 tools/packfi2/deflate.c         strm->msg = (char*)ERR_MSG(Z_MEM_ERROR);
Z_MEM_ERROR       302 tools/packfi2/deflate.c         return Z_MEM_ERROR;
Z_MEM_ERROR       915 tools/packfi2/deflate.c     if (ds == Z_NULL) return Z_MEM_ERROR;
Z_MEM_ERROR       929 tools/packfi2/deflate.c         return Z_MEM_ERROR;