* src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.

Use `#if YYSTACK_USE_ALLOCA', not `#ifdef'.
Reported by Airy Andre.

ChangeLog

@@ -1,6 +1,9 @@
 2001-10-10  Akim Demaille  <[email protected]>
 
 	Version 1.29d.
+	* src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
+	Use `#if YYSTACK_USE_ALLOCA', not `#ifdef'.
+	Reported by Airy ANDRE.
 
 2001-10-10  Akim Demaille  <[email protected]>
 

THANKS

@@ -1,6 +1,7 @@
 Bison was originally written by Robert Corbett.  It would not be what
 it is today without the invaluable help of these people:
 
+Airy Andre              [email protected]
 Akim Demaille           [email protected]
 Albert Chin-A-Young     [email protected]
 Alexander Belopolsky    [email protected]

src/bison.simple

@@ -72,6 +72,10 @@
 # endif /* alloca not defined */
 #endif /* YYSTACK_USE_ALLOCA not defined */
 
+#ifndef YYSTACK_USE_ALLOCA
+# define YYSTACK_USE_ALLOCA 0
+#endif
+
 #if YYSTACK_USE_ALLOCA
 # define YYSTACK_ALLOC alloca
 #else
@@ -416,7 +420,7 @@ yyparse (YYPARSE_PARAM_ARG)
       yystacksize *= 2;
       if (yystacksize > YYMAXDEPTH)
 	yystacksize = YYMAXDEPTH;
-# ifndef YYSTACK_USE_ALLOCA
+# if YYSTACK_USE_ALLOCA
       yyfree_stacks = 1;
 # endif
       yyss = (short *) YYSTACK_ALLOC (yystacksize * sizeof (*yyssp));