From 4443016a825e6ba089781b43de14aaa8034f1cc2 Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Fri, 28 Nov 2008 19:33:40 +0000
Subject: [PATCH] Fix parenthesis problem in Light Up solver. Should fix Debian
 bug #505359.

[originally from svn r8342]
---
 lightup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lightup.c b/lightup.c
index d9fa079..ceda07f 100644
--- a/lightup.c
+++ b/lightup.c
@@ -1016,9 +1016,9 @@ static void try_rule_out(game_state *state, int x, int y,
 
     get_surrounds(state, x, y, &s);
     for (i = 0; i < s.npoints; i++) {
-        if (!GRID(state,flags,s.points[i].x,s.points[i].y) & F_NUMBERED)
+        if (!(GRID(state,flags,s.points[i].x,s.points[i].y) & F_NUMBERED))
             continue;
-        /* we have an adjacent clue square; find /it's/ surrounds
+        /* we have an adjacent clue square; find /its/ surrounds
          * and count the remaining lights it needs. */
         get_surrounds(state,s.points[i].x,s.points[i].y,&ss);
         curr_lights = 0;