Make sure that we clean up any schroot sessions when we exit

diff --git a/strace-build-test b/strace-build-test
index 4d2a499..8e549a0 100755 (executable)
--- a/strace-build-test
+++ b/strace-build-test
@@ -42,13 +42,19 @@ set -x
 
 mysid=sid-93sam-strace-$RANDOM
 
+cleanup () {
+    schroot -e -c $mysid
+}
+
+trap 0 cleanup
+
 BASE_CHROOT="sid_$ARCH-dchroot"
 
 schroot -e -c $mysid || true
 schroot -b -c $BASE_CHROOT -n $mysid
 dd-schroot-cmd -y -c $mysid apt-get update
 dd-schroot-cmd -y -c $mysid apt-get build-dep strace
-dd-schroot-cmd -y -c $mysid apt-get install git autotools-dev gawk dh-autoreconf
+dd-schroot-cmd -y -c $mysid apt-get install git autotools-dev gawk dh-autoreconf wget
 dd-schroot-cmd -y -c $mysid apt-get install gcc-multilib || true
 
 DATETIME=$(date -u '+%Y-%m-%d-%H%M%S')
@@ -145,6 +151,3 @@ EOF
              steve@einval.com
     rm -f typescript
 fi
-
-schroot -e -c $mysid
-