runtime(sh): Do not look up a "sh" utility in $PATH for "sh_13.sh"
Dash may not be installed on a BSD CI runner, list it in the
shebang line.
See #17084
closes: #17094
Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/testdir/input/sh_13.sh b/runtime/syntax/testdir/input/sh_13.sh
index a81c0a4..18fd0d1 100644
--- a/runtime/syntax/testdir/input/sh_13.sh
+++ b/runtime/syntax/testdir/input/sh_13.sh
@@ -1,3 +1,4 @@
+#!/bin/dash
# Issue #17026 (bash highlighting requires space after $())
# https://github.com/vim/vim/issues/17026#issuecomment-2774112284