Uppercase acronym in comment
diff --git a/src/main/java/org/apache/commons/configuration2/io/FileLocatorUtils.java b/src/main/java/org/apache/commons/configuration2/io/FileLocatorUtils.java
index f40a79e..a385c7d 100644
--- a/src/main/java/org/apache/commons/configuration2/io/FileLocatorUtils.java
+++ b/src/main/java/org/apache/commons/configuration2/io/FileLocatorUtils.java
@@ -356,7 +356,7 @@
* <properties fileName="/subdir/my.properties"/>
* </pre>
*
- * Under Windows this path would be resolved relative to the configuration definition file. Under Unix this would be
+ * Under Windows this path would be resolved relative to the configuration definition file. Under UNIX this would be
* treated as an absolute path name.
*
* @param basePath the base path