From 8cb2dc320be13ef5873d8dce5706a3fabcf8de5a Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Tue, 12 Oct 1993 02:42:06 +0000
Subject: [PATCH] merge with 1.8.1c

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

diff --git a/lib/getdate.y b/lib/getdate.y
index e15a886a0c..df1a08a98d 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
-- 
2.30.2