I've added a test case that's based on a modified version of the five_card_hands example program. It does the same thing, but instead of exhaustively enumerating all possible hands, it does so for 1,000 iterations.

(file #6178)

Currently, the macro MONTECARLO_N_CARDS_D is defined as

#define MONTECARLO_N_CARDS_D(c,n,d,nc,ni,a) \
DECK_MONTECARLO_N_CARDS_D(Deck, c, n, d, nc, ni, a)

This definition requires one more argument than specified in the base macro. To fix it, the variable 'n' should be removed.

After correcting this and attempting a compile with:
'gcc -o evaluator test.c -I/usr/local/include/poker-eval -L/usr/local/lib -lpoker-eval', the compiler complained that Deck_CardMask_SET was not defined.

To fix this

#define Deck_CardMask_SET CardMask_SET

Should be added to the end of deck.h