drop output from nilptr tests;

too hard to make it the same everywhere.
still checking for non-zero exit status though.

disable core files while running tests

R=r
http://go/go-review/1026037

1 files changed, 3 insertions, 0 deletions

diff --git a/test/run b/test/run
index 431034881..93382d17c 100755
--- a/test/run
+++ b/test/run
@@ -42,6 +42,9 @@ TMP2FILE=/tmp/gotest2-$$-$USER
 # on thresher, 3GB suffices to run the tests; with 2GB, peano fails.
 ulimit -v 4000000
 
+# no core files please
+ulimit -c 0
+
 true >pass.out >times.out
 
 for dir in . ken chan interface nilptr fixedbugs bugs