From d463bda0668397cf570d6ca3c1f72dc1110eef43 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 12 Oct 1993 02:42:06 +0000
Subject: merge with 1.8.1c

---
 lib/getdate.y | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'lib')

diff --git a/lib/getdate.y b/lib/getdate.y
index e15a886a0..df1a08a98 100644
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -31,6 +31,25 @@
 #undef static
 #endif
 
+/* The following block of alloca-related preprocessor directives is here
+   solely to allow compilation by non GNU-C compilers of the C parser
+   produced from this file by old versions of bison.  Newer versions of
+   bison include a block similar to this one in bison.simple.  */
+   
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#else
+#ifdef _AIX
+ #pragma alloca
+#else
+void *alloca ();
+#endif
+#endif
+#endif
+
 #ifdef __GNUC__
 #undef alloca
 #define alloca __builtin_alloca
-- 
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