From e1d2304f93adc9bd53d0d715de02648c2ba369fa Mon Sep 17 00:00:00 2001
From: Morgan Deters <mdeters@gmail.com>
Date: Wed, 22 Feb 2012 20:12:44 +0000
Subject: [PATCH] make sure to clear out READLINE_LIBS if readline causes
 problems at configure time; fixes a bug reported by Clark for static-binary
 builds on machines where no static libreadline is available (like CIMS
 machines)

---
 config/readline.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/readline.m4 b/config/readline.m4
index e97878ffa..42c85d47d 100644
--- a/config/readline.m4
+++ b/config/readline.m4
@@ -53,6 +53,7 @@ else
     HAVE_LIBREADLINE=1
   else
     HAVE_LIBREADLINE=0
+    READLINE_LIBS=
   fi
   AC_DEFINE_UNQUOTED([HAVE_LIBREADLINE], ${HAVE_LIBREADLINE}, [Define to 1 to use libreadline])
   AC_SUBST([READLINE_LIBS])
-- 
2.30.2