From 08a6dc70d957912c864516ad705c7c724f363b73 Mon Sep 17 00:00:00 2001
From: tv <tv@iiso>
Date: Tue, 20 Sep 2011 03:05:14 +0200
Subject: //hyper/process/spawn: defer w/ dash-compat trap

---
 hyper/process/spawn | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hyper/process/spawn b/hyper/process/spawn
index a0043ec7..c2b829ca 100755
--- a/hyper/process/spawn
+++ b/hyper/process/spawn
@@ -53,7 +53,6 @@ spawn() {
 defer() {
   defer="$*${defer+
 $defer}"
-  trap "$defer" EXIT
 }
 
 #
@@ -64,7 +63,8 @@ $defer}"
 #
 cancel() {
   defer="`echo "$defer" | grep -Fxv "$*"`"
-  trap "$defer" EXIT
 }
 
+# setup deferred execution and spawn command
+trap 'eval "${defer-}"; defer=' EXIT INT
 spawn "$@"
-- 
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