From 8b250942310867113aa8742fb831a355acdd5f3c Mon Sep 17 00:00:00 2001
From: Francesco Lannutti <nicolati@users.sourceforge.net>
Date: Sat, 17 Nov 2012 09:50:06 +0100
Subject: [PATCH] introduce AS_IF to replace `if test' #1

---
 configure.ac | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index f480b46ad..bea1fb388 100644
--- a/configure.ac
+++ b/configure.ac
@@ -179,11 +179,8 @@ AC_ARG_WITH([tcl],
     [AS_HELP_STRING([--with-tcl=tcldir], [Compiles  the tcl module instead,  experimental, see README.tcl])])
 
 # readline and editline cannot both be enabled
-if test "x$with_editline" = xyes; then
-    if test "x$with_readline" = xyes; then
-        AC_MSG_ERROR([Readline and editline cannot both be enabled])
-    fi
-fi
+AS_IF([test "x$with_editline" = xyes],
+      [AS_IF([test "x$with_readline" = xyes], [AC_MSG_ERROR([Readline and editline cannot both be enabled])])])
 
 
 # Enable maintainer commands only if requested