More small changes from code inspection

[zxing.git] / core / src / com / google / zxing / common / ByteMatrix.java

diff --git a/core/src/com/google/zxing/common/ByteMatrix.java b/core/src/com/google/zxing/common/ByteMatrix.java
index 056e261..b924296 100644 (file)
--- a/core/src/com/google/zxing/common/ByteMatrix.java
+++ b/core/src/com/google/zxing/common/ByteMatrix.java
@@ -87,7 +87,7 @@ public final class ByteMatrix {
             break;
         }
       }
-      result.append("\n");
+      result.append('\n');
     }
     return result.toString();
   }