From d12ff78cb207027b04792c28078ba1086cddcd95 Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Tue, 20 Sep 2022 02:18:48 -0400
Subject: [PATCH] * tests/scripts/features/statipattrules: [SV 17374] Add test

Verify that double-colon static pattern rules work.
---
 tests/scripts/features/statipattrules | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/tests/scripts/features/statipattrules b/tests/scripts/features/statipattrules
index ceee0a99..e4e118ef 100644
--- a/tests/scripts/features/statipattrules
+++ b/tests/scripts/features/statipattrules
@@ -138,9 +138,20 @@ hello.z: %.z: %.x ; @echo $@
 unrelated: hello.x
 !, '', "hello.z\n");
 
-
 unlink('hello.z');
 
+# sv 17374 Ensure double-colon static pattern rules work
+
+touch(qw(a.src b.src));
+
+run_make_test(q!
+all: a.tgt b.tgt
+a.tgt b.tgt:: %.tgt : %.src ; cp $< $@
+!,
+    '', "cp a.src a.tgt\ncp b.src b.tgt\n");
+
+unlink(qw(a.src b.src a.tgt b.tgt));
+
 my @dir = ('', 'lib/'); # With and without last slash.
 my @secondexpansion = ('', '.SECONDEXPANSION:');