X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetdate.y;h=4c59334bc383be9c5e3e6a219690cd9d3d22a506;hb=5bc7f527b9e5cd3789419d04e14fd8534ef396d4;hp=6ffee30b96ffb5a96162c45b69c6f44fca3cffb6;hpb=65248632b944a621e4c390de3e31b7421632354e;p=gnulib.git

diff --git a/lib/getdate.y b/lib/getdate.y
index 6ffee30b9..4c59334bc 100644
--- 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