JAL-2189 source formatting

[jalview.git] / src / jalview / util / StringUtils.java

diff --git a/src/jalview/util/StringUtils.java b/src/jalview/util/StringUtils.java
index ccc2012..b5ab40d 100644 (file)
--- a/src/jalview/util/StringUtils.java
+++ b/src/jalview/util/StringUtils.java
@@ -248,7 +248,7 @@ public class StringUtils
     }
     return "" + separator;
   }
-  
+
   /**
    * Converts a list to a string with a delimiter before each term except the
    * first. Returns an empty string given a null or zero-length argument. This