[FFmpeg-cvslog] configure: Do not dump the whole environment to stdout

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Jun  2 19:53:17 2015 +0200| [d5db4a7c231975af003de81cf884808da536bc07] | committer: Michael Niedermayer

configure: Do not dump the whole environment to stdout

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d5db4a7c231975af003de81cf884808da536bc07
---

 configure |    1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 813d34e..f217eba 100755
--- a/configure
+++ b/configure
@@ -3079,6 +3079,7 @@ for opt do
     esac
 done
 
+[ "$env" != "" ] &&
 for e in "$env"; do
     eval "export $e"
 done