From 0f00952d57cce750683d2e524a7b962d29df7599 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Sat, 26 Apr 2008 17:46:46 +0000
Subject: 24869: Marc Chantreux: make default readnullcmd configurable

---
 configure.ac | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 704f8b1a4..38c027f82 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,6 +334,19 @@ fi],
 [AC_DEFINE(MAX_FUNCTION_DEPTH, 1000)]
 )
 
+ifdef([default_readnullcmd],[undefine([default_readnullcmd])])dnl
+AH_TEMPLATE([DEFAULT_READNULLCMD],
+[Define default pager used by readnullcmd])
+AC_ARG_ENABLE(readnullcmd,
+AC_HELP_STRING([--enable-readnullcmd=PAGER], [pager used when READNULLCMD is not set]),
+[if test x$enableval = xyes; then
+  AC_DEFINE(DEFAULT_READNULLCMD,"more")
+elif test x$enableval != xno; then
+  AC_DEFINE_UNQUOTED(DEFAULT_READNULLCMD,"$enableval")
+fi],
+[AC_DEFINE(DEFAULT_READNULLCMD,"more")]
+)
+
 dnl Do you want to look for pcre support?
 AC_ARG_ENABLE(pcre,
 AC_HELP_STRING([--enable-pcre],
-- 
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