From e5ad41bce36372ebfd3b02bcb7b403d0df457622 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Sat, 27 Dec 2008 20:06:28 +0100
Subject: [PATCH] libport: Check for ENOTSUP being defined before using it.

---
 libs/port/spawn.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libs/port/spawn.c b/libs/port/spawn.c
index 490abb30ac8..38c2944191b 100644
--- a/libs/port/spawn.c
+++ b/libs/port/spawn.c
@@ -43,7 +43,10 @@ int spawnvp(int mode, const char *cmdname, const char *const argv[])
     {
         execvp(cmdname, (char **)argv);
         /* if we get here it failed */
-        if (errno != ENOTSUP) return -1;  /* exec fails on MacOS if the process has multiple threads */
+#ifdef ENOTSUP
+        if (errno != ENOTSUP)  /* exec fails on MacOS if the process has multiple threads */
+#endif
+            return -1;
     }
 
     dfl_act.sa_handler = SIG_DFL;