Drop parentheses around scalar values in "return".

1 files changed, 10 insertions, 10 deletions

diff --git a/crawl-ref/source/tilereg-skl.cc b/crawl-ref/source/tilereg-skl.cc
index 21b85f6943..1e3592f317 100644
--- a/crawl-ref/source/tilereg-skl.cc
+++ b/crawl-ref/source/tilereg-skl.cc
@@ -57,7 +57,7 @@ int SkillRegion::handle_mouse(MouseEvent &event)
 {
     unsigned int item_idx;
     if (!place_cursor(event, item_idx))
-        return (0);
+        return 0;
 
     const skill_type skill = (skill_type) m_items[item_idx].idx;
     if (event.button == MouseEvent::LEFT)
@@ -92,7 +92,7 @@ int SkillRegion::handle_mouse(MouseEvent &event)
         redraw_screen();
         return CK_MOUSE_CMD;
     }
-    return (0);
+    return 0;
 }
 
 bool SkillRegion::update_tab_tip_text(std::string &tip, bool active)
@@ -101,17 +101,17 @@ bool SkillRegion::update_tab_tip_text(std::string &tip, bool active)
 
     tip = make_stringf("%s%s", prefix, "Manage skills");
 
-    return (true);
+    return true;
 }
 
 bool SkillRegion::update_tip_text(std::string& tip)
 {
     if (m_cursor == NO_CURSOR)
-        return (false);
+        return false;
 
     unsigned int item_idx = cursor_index();
     if (item_idx >= m_items.size() || m_items[item_idx].empty())
-        return (false);
+        return false;
 
     const int flag = m_items[item_idx].flag;
     if (flag & TILEI_FLAG_INVALID)
@@ -133,22 +133,22 @@ bool SkillRegion::update_tip_text(std::string& tip)
 
     tip += "\n[R-Click] Describe";
 
-    return (true);
+    return true;
 }
 
 bool SkillRegion::update_alt_text(std::string &alt)
 {
     if (m_cursor == NO_CURSOR)
-        return (false);
+        return false;
 
     unsigned int item_idx = cursor_index();
     if (item_idx >= m_items.size() || m_items[item_idx].empty())
-        return (false);
+        return false;
 
     if (m_last_clicked_item >= 0
         && item_idx == (unsigned int) m_last_clicked_item)
     {
-        return (false);
+        return false;
     }
 
     int idx = m_items[item_idx].idx;
@@ -163,7 +163,7 @@ bool SkillRegion::update_alt_text(std::string &alt)
     process_description<alt_desc_proc>(proc, inf);
     proc.get_string(alt);
 
-    return (true);
+    return true;
 }
 
 static int _get_aptitude_tile(const int apt)