From 757a7da86942b130c0c631fed2fa1df956b7d7e3 Mon Sep 17 00:00:00 2001
From: Matthias Ruester <ruester@molgen.mpg.de>
Date: Thu, 19 Sep 2013 14:39:51 +0200
Subject: [PATCH] beesh: only append BEE_SOURCESUBDIR if set

otherwise it will result in ${S} being .../source/
(trailing '/')

which then results in calling .../source//configure --prefix=...
---
 src/beesh.sh.in | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/beesh.sh.in b/src/beesh.sh.in
index 770eb34..fcc8876 100644
--- a/src/beesh.sh.in
+++ b/src/beesh.sh.in
@@ -1008,11 +1008,13 @@ if [ ! -d "${S}/${BEE_SOURCESUBDIR}" ] ; then
     exit 1
 fi
 
-if [ "${B}" = "${S}" ] ; then
-   B="${S}/${BEE_SOURCESUBDIR}"
+if [ "${B}" = "${S}" -a -n "${BEE_SOURCESUBDIR}" ] ; then
+    B="${S}/${BEE_SOURCESUBDIR}"
 fi
 
-S="${S}/${BEE_SOURCESUBDIR}"
+if [ -n "${BEE_SOURCESUBDIR}" ]; then
+    S="${S}/${BEE_SOURCESUBDIR}"
+fi
 
 print_info "changing to source directory: ${S}"
 cd ${S}