# HG changeset patch
# User Bram Moolenaar <bram@vim.org>
# Date 1338565619 -7200
# Node ID a8897fd5d074d7baaba692013521304b13beb784
# Parent  ce38bebe94f46b9e28e22fa68dc4f9f3e7dfaa7b
updated for version 7.3.536
Problem:    When spell checking the German sharp s is not seen as a word
	    character. (Aexl Bender)
Solution:   In utf_islower() return true for the sharp s. Note: also need
	    updated spell file for this to take effect.

diff --git a/src/mbyte.c b/src/mbyte.c
--- a/src/mbyte.c
+++ b/src/mbyte.c
@@ -2949,7 +2949,7 @@ static convertStruct toUpper[] =
 {
 	{0x61,0x7a,1,-32},
 	{0xb5,0xb5,-1,743},
-	{0xe0,0xf6,1,-32},
+	{0xe0,0xf6,1,-32},  /* 0xdf (German sharp s) is not upper-cased */
 	{0xf8,0xfe,1,-32},
 	{0xff,0xff,-1,121},
 	{0x101,0x12f,2,-1},
@@ -3129,7 +3129,8 @@ utf_toupper(a)
 utf_islower(a)
     int		a;
 {
-    return (utf_toupper(a) != a);
+    /* German sharp s is lower case but has no upper case equivalent. */
+    return (utf_toupper(a) != a) || a == 0xdf;
 }
 
 /*
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    536,
+/**/
     535,
 /**/
     534,