Commit: patch 9.1.0978: GUI tests sometimes fail when setting 'scroll' options

[Christian Brabandt]

patch 9.1.0978: GUI tests sometimes fail when setting 'scroll' options

Commit: https://github.com/vim/vim/commit/2e1f757f7b52a00b77eb19648b7ea46e932eff2b
Author: Christian Brabandt <c...@256bit.org>
Date: Mon Dec 30 10:05:49 2024 +0100

patch 9.1.0978: GUI tests sometimes fail when setting 'scroll' options

Problem: GUI tests sometimes fail when setting 'scroll' options
Solution: decrease the 'scroll' and 'scrolljump' option value from 20 to
15, in case the Gui window is not large enough to handle 20.

tests: decrease the scroll and scrolljump values

the gui tests sometimes fail with:

```
From test_options_all.vim:
Found errors in Test_opt_set_scroll():
Caught exception in Test_opt_set_scroll(): Vim(set):E49: Invalid scroll size: scroll=20 @ command line..script /home/runner/work/vim/vim/src/testdir/runtest.vim[617]..function RunTheTest[57]..Test_opt_set_scroll, line 7
Found errors in Test_opt_set_scrolljump():
Caught exception in Test_opt_set_scrolljump(): Vim(set):E49: Invalid scroll size: scrolljump=20 @ command line..script /home/runner/work/vim/vim/src/testdir/runtest.vim[617]..function RunTheTest[57]..Test_opt_set_scrolljump, line 9
```

closes: #16337

Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/src/testdir/gen_opt_test.vim b/src/testdir/gen_opt_test.vim
index d1c721ef1..7a4ffa8d6 100644
--- a/src/testdir/gen_opt_test.vim
+++ b/src/testdir/gen_opt_test.vim
@@ -88,8 +88,8 @@ let test_values = {
\ 'numberwidth': [[1, 4, 8, 10, 11, 20], [-1, 0, 21]],
\ 'regexpengine': [[0, 1, 2], [-1, 3, 999]],
\ 'report': [[0, 1, 2, 9999], [-1]],
- \ 'scroll': [[0, 1, 2, 20], [-1, 999]],
- \ 'scrolljump': [[-100, -1, 0, 1, 2, 20], [-101, 999]],
+ \ 'scroll': [[0, 1, 2, 15], [-1, 999]],
+ \ 'scrolljump': [[-100, -1, 0, 1, 2, 15], [-101, 999]],
\ 'scrolloff': [[0, 1, 8, 999], [-1]],
\ 'shiftwidth': [[0, 1, 8, 999], [-1]],
\ 'sidescroll': [[0, 1, 8, 999], [-1]],
diff --git a/src/version.c b/src/version.c
index 4ded78f00..00ba6f9b6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 978,
/**/
977,
/**/