From 351a026c4e119427ee1c01ded2fd575ab3b202f2 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Fri, 6 Sep 2013 10:58:03 -0400
Subject: [PATCH] libexpr's symbol table has changed

Signed-off-by: Shea Levy <shea@shealevy.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 11ae91e1..f03283b3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -67,7 +67,7 @@ LDFLAGS="$LDFLAGS -L$nix/lib/nix"
 
 AC_CHECK_HEADER([store-api.hh], [:],
   [AC_MSG_ERROR([Nix headers not found; please install Nix or check the `--with-nix' option.])])
-AC_CHECK_LIB([expr], [_ZN3nix9EvalState17parseExprFromFileESs], [:],
+AC_CHECK_LIB([expr], [_ZN3nix9EvalState17parseExprFromFileERKSs], [:],
   [AC_MSG_ERROR([Nix library not found; please install Nix or check the `--with-nix' option.])])
 
 CPPFLAGS="$old_CPPFLAGS"