#How to build cavestats binary

apt-get source survex
sudo apt-get build-dep survex
pushd survex-*
dpkg-buildpackage
cp cavestats.c survex-*/src
cd src
gcc -DHAVE_CONFIG_H -I. -I.. -DIMG_HOSTED   -Wall -W -Wunused -Wshadow
-Wpointer-arith      -Wmissing-prototypes -Wwrite-strings
-Wredundant-decls -Wnested-externs      -Wcast-align -g -O2 -O2 -MT
3dtopos.o -MD -MP namecmp.o img.o useful.o cmdline.o message.o
filename.o osdepend.o z_getopt.o getopt1.o -o cavestats cavestats.c -lm
mv cavestats ../../