X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fdatamodel%2Ffeatures%2FFeatureMatcherSet.java;fp=src%2Fjalview%2Fdatamodel%2Ffeatures%2FFeatureMatcherSet.java;h=ee4bf12acffacc00bec4e80b71ba1e96a1af455f;hb=9d2408483e451285fd555c3cd6e0273977acbaa7;hp=3743278b5ac34f6068142e64c203863a13f1b316;hpb=214ad7e089fdf9cde66ac5e5d56d498101bbe2c3;p=jalview.git

diff --git a/src/jalview/datamodel/features/FeatureMatcherSet.java b/src/jalview/datamodel/features/FeatureMatcherSet.java
index 3743278..ee4bf12 100644
--- a/src/jalview/datamodel/features/FeatureMatcherSet.java
+++ b/src/jalview/datamodel/features/FeatureMatcherSet.java
@@ -20,6 +20,8 @@
  */
 package jalview.datamodel.features;
 
+import java.util.Locale;
+
 import jalview.datamodel.SequenceFeature;
 import jalview.util.MessageManager;
 
@@ -257,7 +259,7 @@ public class FeatureMatcherSet implements FeatureMatcherSetI
       if (!first)
       {
         String joiner = andConditions ? AND_18N : OR_I18N;
-        sb.append(SPACE).append(joiner.toLowerCase()).append(SPACE);
+        sb.append(SPACE).append(joiner.toLowerCase(Locale.ROOT)).append(SPACE);
       }
       first = false;
       if (multiple)