From ca7410fe430eb6231aa5f402007a1692ebdb6e39 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 8 Apr 2019 14:31:15 +0200
Subject: [PATCH] coccinelle: add coccinelle script for empty_or_dash() use

---
 coccinelle/empty-or-dash.cocci | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 coccinelle/empty-or-dash.cocci

diff --git a/coccinelle/empty-or-dash.cocci b/coccinelle/empty-or-dash.cocci
new file mode 100644
index 0000000000..bebaead2ff
--- /dev/null
+++ b/coccinelle/empty-or-dash.cocci
@@ -0,0 +1,5 @@
+@@
+expression s;
+@@
+- (isempty(s) || streq(s, "-"))
++ empty_or_dash(s)