Formatting fixes (add braces).

This fixes all the instances caught by unbrace.

1 files changed, 6 insertions, 0 deletions

diff --git a/crawl-ref/source/l_dgn.cc b/crawl-ref/source/l_dgn.cc
index 7cffa6474a..b820e77b01 100644
--- a/crawl-ref/source/l_dgn.cc
+++ b/crawl-ref/source/l_dgn.cc
@@ -225,9 +225,11 @@ static int dgn_change_level_flags(lua_State *ls)
 static void _chance_magnitude_check(lua_State *ls, int which_par, int chance)
 {
     if (chance < 0 || chance > CHANCE_ROLL)
+    {
         luaL_argerror(ls, which_par,
                       make_stringf("Chance must be in the range [0,%d]",
                                    CHANCE_ROLL).c_str());
+    }
 }
 
 static int dgn_chance(lua_State *ls)
@@ -635,10 +637,12 @@ static int dgn_map_pathfind(lua_State *ls, int minargs,
     MAP(ls, 1, map);
     const int nargs = lua_gettop(ls);
     if (nargs < minargs)
+    {
         return luaL_error
         (ls,
          make_stringf("Not enough points to test connectedness "
                       "(need at least %d)", minargs / 2).c_str());
+    }
 
     map_def::map_feature_finder feat_finder(*map);
     map_def::map_bounds_check bounds_checker(*map);
@@ -1525,9 +1529,11 @@ LUAFN(dgn_with_map_anchors)
         for (i = 1; i < top; i += 2)
         {
             if (lua_isnumber(ls, i) && lua_isnumber(ls, i + 1))
+            {
                 map_anchor_points.push_back(
                                             coord_def(lua_tointeger(ls, i),
                                                       lua_tointeger(ls, i + 1)));
+            }
         }
 
         ASSERT(lua_isfunction(ls, -1));