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] --- tents.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'tents.c') diff --git a/tents.c b/tents.c index 2a87248..6cf406d 100644 --- a/tents.c +++ b/tents.c @@ -459,7 +459,7 @@ static int tents_solve(int w, int h, const char *grid, int *numbers, char *soln, struct solver_scratch *sc, int diff) { int x, y, d, i, j; - char *mrow, *mrow1, *mrow2, *trow, *trow1, *trow2; + char *mrow, *trow, *trow1, *trow2; /* * Set up solver data. @@ -746,8 +746,6 @@ static int tents_solve(int w, int h, const char *grid, int *numbers, * hasn't been set up yet. */ mrow = sc->mrows; - mrow1 = sc->mrows + len; - mrow2 = sc->mrows + 2*len; trow = sc->trows; trow1 = sc->trows + len; trow2 = sc->trows + 2*len; -- cgit v1.1