updated for version 7.3.888
Problem:    Filename completion with 'fileignorecase' does not work for
            multi-byte characters.
Solution:   Make 'fileignorecase' work properly. (Hirohito Higashi)
diff --git a/src/version.c b/src/version.c
index bf6385a..bc16d2b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    888,
+/**/
     887,
 /**/
     886,