From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 24 Dec 2004 05:29:20 +0000 (+0000)
Subject: (YYSTACK_USE_ALLOCA): Define to 0, since there's no need to extend the
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=970562b47044979ea157869d601ea8350e0a7d12;p=pspp

(YYSTACK_USE_ALLOCA): Define to 0, since there's no need to extend the
stack.
---

diff --git a/lib/getdate.y b/lib/getdate.y
index f6c860de4a..4c59334bc3 100644
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -36,16 +36,13 @@
 
 #include "getdate.h"
 
-/* Use alloca only if it is known to be builtin.  */
-#if HAVE_ALLOCA
-# include <alloca.h>
-#else
-# define YYSTACK_USE_ALLOCA 0
-#endif
+/* There's no need to extend the stack, so there's no need to involve
+   alloca.  */
+#define YYSTACK_USE_ALLOCA 0
 
 /* Tell Bison how much stack space is needed.  20 should be plenty for
    this grammar, which is not right recursive.  Beware setting it too
-   high, since that might cause problems on machines whose alloca
+   high, since that might cause problems on machines whose
    implementations have lame stack-overflow checking.  */
 #define YYMAXDEPTH 20
 #define YYINITDEPTH YYMAXDEPTH