From 72e5680b4f3ffdb4d17923d669d25c1721fd38d3 Mon Sep 17 00:00:00 2001
From: alexpeshkoff <alexpeshkoff@users.sourceforge.net>
Date: Wed, 5 Aug 2009 13:55:03 +0000
Subject: [PATCH] A little better behavior when standard editline library
 requested but not found

---
 configure.in | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/configure.in b/configure.in
index d82ea53a1c..95024a45f8 100644
--- a/configure.in
+++ b/configure.in
@@ -422,12 +422,13 @@ AC_ARG_WITH(system-editline,
 READLINE=edit	# builtin default
 saveLIBS=$LIBS
 if test "$STD_EDITLINE" = "true"; then
-  AC_CHECK_LIB(edit, readline, READLINE=edit,
-    AC_CHECK_LIB(editline, readline, READLINE=editline,
-      AC_CHECK_LIB(readline, readline, READLINE=readline, STD_EDITLINE=false)))
-fi
-if test "$STD_EDITLINE" = "true"; then
-  EDITLINE_FLG=Y
+  AC_CHECK_LIB(edit, readline, [READLINE=edit EDITLINE_FLG=Y],
+    AC_CHECK_LIB(editline, readline, [READLINE=editline EDITLINE_FLG=Y],
+      AC_CHECK_LIB(readline, readline, [READLINE=readline EDITLINE_FLG=Y],
+        [STD_EDITLINE=false
+         if test "$EDITLINE_FLG" = "Y"; then
+           AC_MSG_WARN([[[--with-system-editline specified, not found. Using bundled editline]]])])))
+		 fi
 fi
 LIBS=$saveLIBS