Convert print statements to function calls in Tools/.
diff --git a/Tools/scripts/combinerefs.py b/Tools/scripts/combinerefs.py
index f04b29f..34ce860 100644
--- a/Tools/scripts/combinerefs.py
+++ b/Tools/scripts/combinerefs.py
@@ -102,7 +102,7 @@
             addr, addr2rc[addr], addr2guts[addr] = m.groups()
             before += 1
         else:
-            print '??? skipped:', line
+            print('??? skipped:', line)
 
     after = 0
     for line in read(fi, crack, True):
@@ -111,17 +111,17 @@
         assert m
         addr, rc, guts = m.groups() # guts is type name here
         if addr not in addr2rc:
-            print '??? new object created while tearing down:', line.rstrip()
+            print('??? new object created while tearing down:', line.rstrip())
             continue
-        print addr,
+        print(addr, end=' ')
         if rc == addr2rc[addr]:
-            print '[%s]' % rc,
+            print('[%s]' % rc, end=' ')
         else:
-            print '[%s->%s]' % (addr2rc[addr], rc),
-        print guts, addr2guts[addr]
+            print('[%s->%s]' % (addr2rc[addr], rc), end=' ')
+        print(guts, addr2guts[addr])
 
     f.close()
-    print "%d objects before, %d after" % (before, after)
+    print("%d objects before, %d after" % (before, after))
 
 if __name__ == '__main__':
     combine(sys.argv[1])