From 2efc77d2fde7e53604f8490b57f18a36eec5c4fb Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Wed, 4 May 2011 18:22:14 +0000 Subject: Fix warnings generated by gcc 4.6.0 about variables set but not thereafter read. Most of these changes are just removal of pointless stuff or trivial reorganisations; one change is actually substantive, and fixes a bug in Keen's clue selection (the variable 'bad' was unreferenced not because I shouldn't have set it, but because I _should_ have referenced it!). [originally from svn r9164] --- towers.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'towers.c') diff --git a/towers.c b/towers.c index 7beaf87..94ed1a7 100644 --- a/towers.c +++ b/towers.c @@ -1225,14 +1225,13 @@ static int check_errors(game_state *state, int *errors) } for (i = 0; i < 4*w; i++) { - int start, step, j, k, n, best; + int start, step, j, n, best; STARTSTEP(start, step, i, w); if (!clues[i]) continue; best = n = 0; - k = 0; for (j = 0; j < w; j++) { int number = grid[start+j*step]; if (!number) -- cgit v1.1