Drop parentheses around scalar values in "return".

1 files changed, 7 insertions, 7 deletions

diff --git a/crawl-ref/source/l_dgngrd.cc b/crawl-ref/source/l_dgngrd.cc
index f2b52f98e9..ef3cc86f34 100644
--- a/crawl-ref/source/l_dgngrd.cc
+++ b/crawl-ref/source/l_dgngrd.cc
@@ -47,7 +47,7 @@ dungeon_feature_type check_lua_feature(lua_State *ls, int idx)
     const dungeon_feature_type f = _get_lua_feature(ls, idx);
     if (!f)
         luaL_argerror(ls, idx, "Invalid dungeon feature");
-    return (f);
+    return f;
 }
 
 #define FEAT(f, pos) \
@@ -65,7 +65,7 @@ static int dgn_feature_desc(lua_State *ls)
     const std::string s =
     feature_description(feat, NUM_TRAPS, "", dtype, need_stop);
     lua_pushstring(ls, s.c_str());
-    return (1);
+    return 1;
 }
 
 static int dgn_feature_desc_at(lua_State *ls)
@@ -80,14 +80,14 @@ static int dgn_feature_desc_at(lua_State *ls)
                                   luaL_checkint(ls, 2)),
                         false, dtype, need_stop);
     lua_pushstring(ls, s.c_str());
-    return (1);
+    return 1;
 }
 
 static int dgn_max_bounds(lua_State *ls)
 {
     lua_pushnumber(ls, GXM);
     lua_pushnumber(ls, GYM);
-    return (2);
+    return 2;
 }
 
 static int dgn_in_bounds(lua_State *ls)
@@ -96,7 +96,7 @@ static int dgn_in_bounds(lua_State *ls)
     int y = luaL_checkint(ls, 2);
 
     lua_pushboolean(ls, in_bounds(x, y));
-    return (1);
+    return 1;
 }
 
 static int dgn_grid(lua_State *ls)
@@ -117,7 +117,7 @@ LUAFN(dgn_distance)
     COORDS(p1, 1, 2);
     COORDS(p2, 3, 4);
     lua_pushnumber(ls, distance(p1, p2));
-    return (1);
+    return 1;
 }
 
 LUAFN(dgn_seen_replace_feat)
@@ -126,7 +126,7 @@ LUAFN(dgn_seen_replace_feat)
     dungeon_feature_type f2 = _get_lua_feature(ls, 2);
 
     lua_pushboolean(ls, seen_replace_feat(f1, f2));
-    return (1);
+    return 1;
 }
 
 const struct luaL_reg dgn_grid_dlib[] =