# [PATCH 1/3] git-compat-util.h: Support variadic macros with the XL C compiler

1 messages from 2014-10-26 to 2014-10-26. Participants: David Michael.
Thread: https://gitlist.dev/t/37813

## David Michael, 2014-10-26 17:33

Subject: [PATCH 1/3] git-compat-util.h: Support variadic macros with the XL C compiler
Message-ID: <87ppdeag87.fsf@gmail.com>
URL: https://gitlist.dev/e/87ppdeag87.fsf%40gmail.com

```
When the XL C compiler is run with an appropriate language level or
suboption, it defines a feature test macro to indicate support for
variadic macros.

This was tested on z/OS, but it should also work on AIX according
to IBM documentation.

Signed-off-by: David Michael <fedora.dm0@gmail.com>
---
 git-compat-util.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/git-compat-util.h b/git-compat-util.h
index 2107127..b31cfdd 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -778,7 +778,7 @@ void git_qsort(void *base, size_t nmemb, size_t size,
 #endif
 #endif
 
-#if defined(__GNUC__) || (_MSC_VER >= 1400)
+#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__C99_MACRO_WITH_VA_ARGS)
 #define HAVE_VARIADIC_MACROS 1
 #endif
 
-- 
1.9.3

```