git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89397
65c4cc65-6c06-0410-ace0-
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#endif
#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#elif defined(__GNUC__)
-#define alloca __builtin_alloca
-#elif defined(_AIX)
-#define alloca __alloca
-#elif defined(_MSC_VER)
-#include <malloc.h>
-#define alloca _alloca
+#include <alloca.h> /* not necessarily present - could be in stdlib */
+#elif defined(HAVE_ALLOCA)
+#include <malloc.h> /* see if it is here... */
#endif
#include <stdio.h> /* this is always present */