From f3737502bd8df2c5e085381f64d88df4482fa06f Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Thu, 16 Oct 2008 20:49:21 -0400
Subject: [PATCH] build: use readlink -f

Coreutils 5.x does not know `readlink -e`; we can also use
`readlink -f` instead which is supported by 5.x.
---
 extensions/GNUmakefile.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index 03c02f1..44f11da 100644
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -2,8 +2,8 @@
 
 top_srcdir      := @top_srcdir@
 srcdir          := @srcdir@
-abstop_srcdir   := $(shell readlink -e ${top_srcdir})
-abssrcdir       := $(shell readlink -e ${srcdir})
+abstop_srcdir   := $(shell readlink -f ${top_srcdir})
+abssrcdir       := $(shell readlink -f ${srcdir})
 
 ifeq (${abstop_srcdir},)
 $(error Path resolution of ${top_srcdir} failed)
-- 
2.47.2