patch 8.1.0711: test files still use function!
Problem: Test files still use function!.
Solution: Remove the exclamation mark. Fix overwriting a function.
diff --git a/src/testdir/test_xxd.vim b/src/testdir/test_xxd.vim
index 6e67893..4538790 100644
--- a/src/testdir/test_xxd.vim
+++ b/src/testdir/test_xxd.vim
@@ -7,17 +7,17 @@
let s:xxd_cmd = $XXD
endif
-func! PrepareBuffer(lines)
+func PrepareBuffer(lines)
new
call append(0, a:lines)
$d
endfunc
-func! s:Mess(counter)
+func s:Mess(counter)
return printf("Failed xxd test %d:", a:counter)
endfunc
-func! Test_xxd()
+func Test_xxd()
call PrepareBuffer(range(1,30))
set ff=unix
w XXDfile