(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 f6c860d..4c59334 100644 (file)
--- 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