From b0b27ef99c9e48b9383f06a4128377b6a3bfeb70 Mon Sep 17 00:00:00 2001
From: "gtm.daemon" <gtm.daemon@7dc7ac4e-7543-0410-b95c-c1676fc8e2a3>
Date: Thu, 31 Jan 2013 01:00:15 +0000
Subject: Fix GTM_NONNULL macro to properly support multiple non-null
 parameters, like __attribute__((nonnull(1,2,3)))

DELTA=5  (4 added, 0 deleted, 1 changed)
---
 GTMDefines.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'GTMDefines.h')

diff --git a/GTMDefines.h b/GTMDefines.h
index c615d9f..5a41e6e 100644
--- a/GTMDefines.h
+++ b/GTMDefines.h
@@ -341,7 +341,11 @@
 #endif
 
 #ifndef GTM_NONNULL
-  #define GTM_NONNULL(x) __attribute__((nonnull(x)))
+  #if __has_attribute(nonnull)
+    #define GTM_NONNULL(x) __attribute__((nonnull x))
+  #else
+    #define GTM_NONNULL(x)
+  #endif
 #endif
 
 // Invalidates the initializer from which it's called.
-- 
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