From 7ab9cfe8644f010a4b9f5a6dcc1681889f918005 Mon Sep 17 00:00:00 2001
From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
Date: Wed, 23 Dec 2020 16:06:15 +0100
Subject: [PATCH] mescc: Mes C Library: time.c: Use #if defined.

This helps resurrect the mes-0.19-based bootstrap.

* lib/linux/time.c: Use #if defined () instead of plain #if for possibly
undefined macros.
---
 lib/linux/time.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/linux/time.c b/lib/linux/time.c
index ac1b3578..30d9a064 100644
--- a/lib/linux/time.c
+++ b/lib/linux/time.c
@@ -26,7 +26,7 @@
 /* Linux' SYS_time syscall is a compatibility shim for SYS_gettimeofday.
 Therefore, prefer SYS_gettimeofday. */
 
-#if SYS_gettimeofday
+#if defined (SYS_gettimeofday)
 
 #include <sys/time.h>
 
@@ -42,7 +42,7 @@ time (time_t * result)
   return tv.tv_sec;
 }
 
-#elif SYS_time
+#elif defined (SYS_time)
 
 time_t
 time (time_t * result)