From c82537b4574d45aa16e50b7f8dc1f075cfdb69f9 Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Fri, 16 Jun 2023 19:03:56 +0100 Subject: Fix some unused-variable warnings. A test-build with a modern clang points out a number of 'set but not used' variables, which clang seems to have got better at recently. In cases where there's conditioned-out or commented-out code using the variable, I've left it in and added a warning-suppressing cast to void. Otherwise I've just deleted the variables. --- palisade.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'palisade.c') diff --git a/palisade.c b/palisade.c index 67fb9a1..83b5983 100644 --- a/palisade.c +++ b/palisade.c @@ -634,8 +634,6 @@ static char *new_game_desc(const game_params *params, random_state *rs, DSF *dsf = NULL; int i, r, c; - int attempts = 0; - for (i = 0; i < wh; ++i) shuf[i] = i; xshuffle(shuf, wh, rs); @@ -646,7 +644,6 @@ static char *new_game_desc(const game_params *params, random_state *rs, soln[wh] = '\0'; do { - ++attempts; setmem(soln, '@', wh); dsf_free(dsf); -- cgit v1.1