commit acc39888cddbc8082fb3b89c1a46646bdca55e42
author Bram Moolenaar <Bram@vim.org> Fri Jun 19 12:08:13 2015 +0200
committer Bram Moolenaar <Bram@vim.org> Fri Jun 19 12:08:13 2015 +0200
tree f050ddafc02186840f60f5be98330cfca4518490
parent d710e0d2478e7f813562bfb084406d524bfecd19

patch 7.4.739
Problem:    In a string "\U" only takes 4 digits, while after CTRL-V U eight
            digits can be used.
Solution:   Make "\U" also take eight digits. (Christian Brabandt)

src/eval.c

diff --git a/src/eval.c b/src/eval.c
index a173cc7..6f8aa3c 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -5745,8 +5745,10 @@
 
 			      if (c == 'X')
 				  n = 2;
-			      else
+			      else if (*p == 'u')
 				  n = 4;
+			      else
+				  n = 8;
 			      nr = 0;
 			      while (--n >= 0 && vim_isxdigit(p[1]))
 			      {

src/version.c

diff --git a/src/version.c b/src/version.c
index 23a1b13..03352a7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    739,
+/**/
     738,
 /**/
     737,