typo

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1458080 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/fileupload/util/mime/Base64Decoder.java b/src/main/java/org/apache/commons/fileupload/util/mime/Base64Decoder.java
index e923eb9..a838804 100644
--- a/src/main/java/org/apache/commons/fileupload/util/mime/Base64Decoder.java
+++ b/src/main/java/org/apache/commons/fileupload/util/mime/Base64Decoder.java
@@ -155,7 +155,7 @@
 
         b3 = DECODING_TABLE[p1]; // may be needed later
 
-        if (p1 != PADDING) { // Nothing more to do ir p1 == PADDING
+        if (p1 != PADDING) { // Nothing more to do if p1 == PADDING
             // CHECKSTYLE IGNORE MagicNumber FOR NEXT 1 LINE
             out.write((b2 << 4) | (b3 >> 2)); // 4 bits of b2 plus 4 bits of b3
             outLen++;