[PATCH] scripts/getenv: delete backup files from enviroment directory

[Hubert Feurstein]

Also add the '--no-run-if-empty' option to xargs to avoid an
error message when no files/folders were found.

Signed-off-by: Hubert Feurstein <h.feurstein at gmail.com>
---
 scripts/genenv |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/scripts/genenv b/scripts/genenv
index 65c074e..7b279c8 100755
--- a/scripts/genenv
+++ b/scripts/genenv
@@ -13,7 +13,8 @@ tempdir=$(mktemp -d)
 for i in $*; do
 	cp -r $i/* $tempdir
 done
-find $tempdir -name .svn |xargs rm -r
+
+find $tempdir -name '.svn' -o -name '*~' | xargs --no-run-if-empty rm -r
 
 $objtree/scripts/bareboxenv -s $tempdir $objtree/barebox_default_env
 
-- 
1.7.1