From f787b006e3830a4ef42523b8b88a57b42f5913d9 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sun, 4 Mar 2007 00:06:30 +0000
Subject: [PATCH] Oops, really avoid an empty translation unit.

---
 lib/strerror.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/strerror.c b/lib/strerror.c
index c8c757f8e..54b851bda 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -19,10 +19,10 @@
 
 #include <config.h>
 
-#include <limits.h>
-
 #if !HAVE_STRERROR
 
+#include <limits.h>
+
 /* Don't include <stdio.h>, since it may or may not declare
    sys_errlist and its declarations may collide with ours.  Just
    declare the stuff that we need directly.  Standard hosted C89
@@ -48,4 +48,10 @@ strerror (int n)
     return sys_errlist[n];
 }
 
-#endif /* !HAVE_STRERROR */
+#else
+
+/* This declaration is solely to ensure that after preprocessing
+   this file is never empty.  */
+typedef int dummy;
+
+#endif
-- 
2.11.0