diff --git a/lib/b64.js b/lib/b64.js
index ddd5edb..69fcb10 100644
--- a/lib/b64.js
+++ b/lib/b64.js
@@ -17,20 +17,12 @@ var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
 
   function decode (elt) {
     var code = elt.charCodeAt(0)
-    if (code === PLUS ||
-        code === PLUS_URL_SAFE)
-      return 62 // '+'
-    if (code === SLASH ||
-        code === SLASH_URL_SAFE)
-      return 63 // '/'
-    if (code < NUMBER)
-      return -1 // no match
-    if (code < NUMBER + 10)
-      return code - NUMBER + 26 + 26
-    if (code < UPPER + 26)
-      return code - UPPER
-    if (code < LOWER + 26)
-      return code - LOWER + 26
+    if (code === PLUS || code === PLUS_URL_SAFE) return 62 // '+'
+    if (code === SLASH || code === SLASH_URL_SAFE) return 63 // '/'
+    if (code < NUMBER) return -1 // no match
+    if (code < NUMBER + 10) return code - NUMBER + 26 + 26
+    if (code < UPPER + 26) return code - UPPER
+    if (code < LOWER + 26) return code - LOWER + 26
   }
 
   function b64ToByteArray (b64) {