add test for yesterday's interface rule change (interface/convert1.go).

move interface tests to subdirectory.

R=r
DELTA=1632  (827 added, 804 deleted, 1 changed)
OCL=29181
CL=29191

1 files changed, 1 insertions, 1 deletions

diff --git a/test/run b/test/run
index 55c36b0b1..f4bd6e151 100755
--- a/test/run
+++ b/test/run
@@ -30,7 +30,7 @@ TMP2FILE=/tmp/gotest2-$USER
 # on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
 ulimit -v 4000000
 
-for dir in . ken chan bugs fixedbugs
+for dir in . ken chan interface bugs fixedbugs
 do
 	for i in $dir/*.go
 	do