[ 58%] Building C object src/util/CMakeFiles/terrain.dir/terrain.c.o
/home/aditya/brlcad/src/util/terrain.c: In function ‘parse_args’:
/home/aditya/brlcad/src/util/terrain.c:577:38: error: parameter ‘terrain_func’ set but not used [-Werror=unused-but-set-parameter]
cc1: all warnings being treated as errors
make[2]: *** [src/util/CMakeFiles/terrain.dir/terrain.c.o] Error 1
make[1]: *** [src/util/CMakeFiles/terrain.dir/all] Error 2
make: *** [all] Error 2