Fix rc handling in acommon trap

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/adt/acommon b/adt/acommon
index efa34880b8f46970d55f5ff7ac0c36afa3848d80..4fb1b01400db3d1b874c649d36705bec3f5c6e0e 100644 (file)
--- a/adt/acommon
+++ b/adt/acommon
@@ -184,7 +184,7 @@ in- () {
 setup-pair () {
     test-prep
     trap '
-        rc=$/
+        rc=$?
  : =================== ^^ TEST FAILURE ^^ ====================
         host-cleanup client
         host-cleanup server