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] --- bridges.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'bridges.c') diff --git a/bridges.c b/bridges.c index 0da6b44..8e61400 100644 --- a/bridges.c +++ b/bridges.c @@ -513,7 +513,6 @@ static int island_impossible(struct island *is, int strict) { int curr = island_countbridges(is), nspc = is->count - curr, nsurrspc; int i, poss; - grid_type v; struct island *is_orth; if (nspc < 0) { @@ -533,7 +532,6 @@ static int island_impossible(struct island *is, int strict) int ifree, dx = is->adj.points[i].dx; if (!is->adj.points[i].off) continue; - v = GRID(is->state, is->adj.points[i].x, is->adj.points[i].y); poss = POSSIBLES(is->state, dx, is->adj.points[i].x, is->adj.points[i].y); if (poss == 0) continue; -- cgit v1.1