[SCM] libav/experimental: configure: simplify exit traps

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 93bb9ff08e533e30ceec2fa53a25483faf63f633
Author: Mans Rullgard <mans at mansr.com>
Date:   Fri Jan 21 19:05:07 2011 +0000

    configure: simplify exit traps
    
    This does the same thing and also fixes the trapping in
    some (possibly broken) shells.
    
    Suggested by Michael Kostylev.
    
    Signed-off-by: Mans Rullgard <mans at mansr.com>

diff --git a/configure b/configure
index aa05979..0f1c62d 100755
--- a/configure
+++ b/configure
@@ -1810,7 +1810,6 @@ tmpfile(){
 }
 
 trap 'rm -f -- $TMPFILES' EXIT
-trap exit HUP INT TERM
 
 tmpfile TMPC  .c
 tmpfile TMPE  $EXESUF

-- 
Libav/FFmpeg packaging