From ab899b76c790d1cb13b76716d4d99b6bd7ac983c Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Fri, 30 Jul 2004 11:09:16 +0000
Subject: 20222: turn on max function depth plus unposted reference to this in
 README plus unposted neatening of 20219 history-pattern-search

---
 configure.ac | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 5003018bd..3fdac2104 100644
--- a/configure.ac
+++ b/configure.ac
@@ -301,12 +301,14 @@ ifdef([max_function_depth],[undefine([max_function_depth])])dnl
 AH_TEMPLATE([MAX_FUNCTION_DEPTH],
 [Define for function depth limits])
 AC_ARG_ENABLE(max-function-depth,
-[  --enable-max-function-depth=MAX   limit function depth to MAX],
+[  --enable-max-function-depth=MAX   limit function depth to MAX, default 4096],
 [if test x$enableval = xyes; then
   AC_DEFINE(MAX_FUNCTION_DEPTH, 4096)
-else
+elif test x$enableval != xno; then
   AC_DEFINE_UNQUOTED(MAX_FUNCTION_DEPTH, $enableval)
-fi])
+fi],
+[AC_DEFINE(MAX_FUNCTION_DEPTH, 4096)]
+)
 
 dnl Do you want to look for pcre support?
 AC_ARG_ENABLE(pcre,
-- 
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