# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1557068405 -7200
# Node ID 367a775ed430cf0e1fac52579e105e1232af92d2
# Parent  0352bcc175cb34deebf273df0231f3415d6080ff
patch 8.1.1279: cannot set 'spellang' to "sr@latin"

commit https://github.com/vim/vim/commit/9a061cb78ccbf78ec9ae454d37a49edccb4e94fc
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun May 5 16:55:03 2019 +0200

    patch 8.1.1279: cannot set 'spellang' to "sr@latin"

    Problem:    Cannot set 'spellang' to "sr@latin". (Bojan Stipic)
    Solution:   Allow using '@' in 'spellang'. (closes https://github.com/vim/vim/issues/4342)

diff --git a/src/option.c b/src/option.c
--- a/src/option.c
+++ b/src/option.c
@@ -6057,7 +6057,7 @@ valid_filetype(char_u *val)
     int
 valid_spellang(char_u *val)
 {
-    return valid_name(val, ".-_,");
+    return valid_name(val, ".-_,@");
 }
 
 /*
diff --git a/src/testdir/gen_opt_test.vim b/src/testdir/gen_opt_test.vim
--- a/src/testdir/gen_opt_test.vim
+++ b/src/testdir/gen_opt_test.vim
@@ -125,6 +125,7 @@ let test_values = {
       \ 'sessionoptions': [['', 'blank', 'help,options,slash'], ['xxx']],
       \ 'signcolumn': [['', 'auto', 'no'], ['xxx', 'no,yes']],
       \ 'spellfile': [['', 'file.en.add'], ['xxx', '/tmp/file']],
+      \ 'spelllang': [['', 'xxx', 'sr@latin'], ['not&lang', "that\\\rthere"]],
       \ 'spellsuggest': [['', 'best', 'double,33'], ['xxx']],
       \ 'switchbuf': [['', 'useopen', 'split,newtab'], ['xxx']],
       \ 'tagcase': [['smart', 'match'], ['', 'xxx', 'smart,match']],
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1279,
+/**/
     1278,
 /**/
     1277,