run.bash: set appropriate ulimits
mainly for NetBSD/OpenBSD.
R=bradfitz, r, rsc
CC=golang-dev
https://golang.org/cl/6453154
diff --git a/src/run.bash b/src/run.bash
index e818e96..01560fa 100755
--- a/src/run.bash
+++ b/src/run.bash
@@ -14,6 +14,12 @@
# no core files, please
ulimit -c 0
+# Raise soft limits to hard limits for NetBSD/OpenBSD.
+# We need at least 256 files and ~300 MB of bss.
+# On OS X ulimit -S -n rejects 'unlimited'.
+[ "$(ulimit -H -n)" == "unlimited" ] || ulimit -S -n $(ulimit -H -n)
+[ "$(ulimit -H -d)" == "unlimited" ] || ulimit -S -n $(ulimit -H -d)
+
# allow all.bash to avoid double-build of everything
rebuild=true
if [ "$1" = "--no-rebuild" ]; then
