From ec1fb90e954fb49292b3e3d941db259045c92fcf Mon Sep 17 00:00:00 2001
From: Neil Booth <neil@gcc.gnu.org>
Date: Thu, 14 Sep 2000 21:13:10 +0000
Subject: [PATCH] * paste9.c: New preprocessor ## test.

From-SVN: r36419
---
 gcc/testsuite/gcc.dg/cpp/paste9.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/cpp/paste9.c

diff --git a/gcc/testsuite/gcc.dg/cpp/paste9.c b/gcc/testsuite/gcc.dg/cpp/paste9.c
new file mode 100644
index 00000000000..35c86b4e89b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/paste9.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.  */
+
+/* { dg-do run } */
+/* { dg-options "" } */
+
+/* Apparently older preprocessors used to fail this test.  */
+
+#include <string.h>
+
+extern void abort (void);
+
+#define S(str, args...) "  " str "\n", ##args
+
+int
+main()
+{
+  const char *s = S("foo");
+
+  if (strchr (s, '\n') == NULL)
+    abort ();
+
+  return 0;
+}