From b494d27848beb166fae6503813ed1593f02e6f1e Mon Sep 17 00:00:00 2001
From: Baptiste Daroussin <bapt@FreeBSD.org>
Date: Wed, 9 Nov 2016 22:37:21 +0100
Subject: [PATCH] Accept calling absolute path when building outsource

---
 m4/ax_extend_srcdir.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/ax_extend_srcdir.m4 b/m4/ax_extend_srcdir.m4
index a308d67d..40f37878 100644
--- a/m4/ax_extend_srcdir.m4
+++ b/m4/ax_extend_srcdir.m4
@@ -74,7 +74,7 @@
 AC_DEFUN([AX_EXTEND_SRCDIR],
 [dnl
 AS_CASE([$srcdir],
-  [.|.*],
+  [.|.*|/*],
   [
     # pwd -P is specified in IEEE 1003.1 from 2004
     as_dir=`cd "$srcdir" && pwd -P`