runtime: fix typo in openbsd-only symbol name.

R=golang-dev, minux.ma, rsc
CC=golang-dev
https://golang.org/cl/6490076

diff --git a/src/pkg/runtime/thread_openbsd.c b/src/pkg/runtime/thread_openbsd.c
index c55f25278f03a444b7edba8e8572dd58ddababd3..f479e2c3e98fd2bc65fd49e922e989b0692e0108 100644 (file)
--- a/src/pkg/runtime/thread_openbsd.c
+++ b/src/pkg/runtime/thread_openbsd.c
@@ -240,5 +240,5 @@ runtime·badsignal(int32 sig)
                return;  // Ignore SIGPROFs intended for a non-Go thread.
        }
        runtime·write(2, badsignal, sizeof badsignal - 1);
-       runtime.exit(1)
+       runtime·exit(1);
 }