Issue in Bondi problem

[farrukh63]

Hello when I tried to make PROB=bondi, I got this error:
"/home/iharm3d/build_archive//problem.c: In function ‘get_prim_bondi’:
/home/iharm3d/build_archive//problem.c:181:7: error: ‘KEL’ undeclared (first use in this function); did you mean ‘KEL0’?
181 | P[KEL][k][j][i] = (game-1.)uelpow(P[RHO][k][j][i],-game);
| ^~~
| KEL0
/home/iharm3d/build_archive//problem.c:181:7: note: each undeclared identifier is reported only once for each function it appears in
make: *** [makefile:141: /home/iharm3d/build_archive//problem.o] Error 1"

And replaced KEL to KEL0 but I had more problems, Is there any bug?