Cleanup: use braces in headers

intern/dualcon/intern/cubes.h

@@ -19,13 +19,13 @@ class Cubes {
   /// Get a triangle
   void getTriangle(int mask, int index, int indices[3])
   {
-    for (int i = 0; i < 3; i++)
+    for (int i = 0; i < 3; i++) {
       indices[i] = marching_cubes_tris[mask][index][i];
-  }
+    }
 
 #ifdef WITH_CXX_GUARDEDALLOC
-  MEM_CXX_CLASS_ALLOC_FUNCS("DUALCON:Cubes")
+    MEM_CXX_CLASS_ALLOC_FUNCS("DUALCON:Cubes")
 #endif
-};
+  };
 
 #endif /* __CUBES_H__ */

intern/dualcon/intern/octree.h

@@ -509,10 +509,12 @@ class Octree {
   {
     printf("INFO AT: %d %d %d\n", st[0] >> minshift, st[1] >> minshift, st[2] >> minshift);
     LeafNode *leaf = (LeafNode *)locateLeafCheck(st);
-    if (leaf)
+    if (leaf) {
       printInfo(leaf);
-    else
+    }
+    else {
       printf("Leaf not exists!\n");
+    }
   }
 
   void printInfo(const LeafNode *leaf)