JAL-3691 automatic insertion of Locale.ROOT to toUpperCase() and toLowerCase() and...

[jalview.git] / src / jalview / io / MSFfile.java

diff --git a/src/jalview/io/MSFfile.java b/src/jalview/io/MSFfile.java
index df2bed2..e954703 100755 (executable)
--- a/src/jalview/io/MSFfile.java
+++ b/src/jalview/io/MSFfile.java
@@ -20,6 +20,8 @@
  */
 package jalview.io;
 
+import java.util.Locale;
+
 import jalview.datamodel.Sequence;
 import jalview.datamodel.SequenceI;
 import jalview.util.Comparison;
@@ -184,7 +186,7 @@ public class MSFfile extends AlignFile
   public int checkSum(String seq)
   {
     int check = 0;
-    String sequence = seq.toUpperCase();
+    String sequence = seq.toUpperCase(Locale.ROOT);
 
     for (int i = 0; i < sequence.length(); i++)
     {