(update copyright year)

[gnulib.git] / lib / getdate.y

diff --git a/lib/getdate.y b/lib/getdate.y
index 6ffee30..4c59334 100644 (file)
--- a/lib/getdate.y
+++ b/lib/getdate.y
@@ -36,7 +36,16 @@
 
 #include "getdate.h"
 
-#include <alloca.h>
+/* 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
+   implementations have lame stack-overflow checking.  */
+#define YYMAXDEPTH 20
+#define YYINITDEPTH YYMAXDEPTH
 
 /* Since the code of getdate.y is not included in the Emacs executable
    itself, there is no need to #define static in this file.  Even if