runtime: fix openbsd 386 raisesigpipe

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4950064

diff --git a/src/pkg/runtime/openbsd/386/sys.s b/src/pkg/runtime/openbsd/386/sys.s
index d508ce1d496e46816d8122bd4fe363728afcbe41..3a78679bc43e774631543b8d226857473edb757d 100644 (file)
--- a/src/pkg/runtime/openbsd/386/sys.s
+++ b/src/pkg/runtime/openbsd/386/sys.s
@@ -29,7 +29,7 @@ TEXT runtime·write(SB),7,$-4
 
 TEXT runtime·raisesigpipe(SB),7,$12
        MOVL    $299, AX                // sys_getthrid
-       INT     $80
+       INT     $0x80
        MOVL    $0, 0(SP)
        MOVL    AX, 4(SP)               // arg 1 - pid
        MOVL    $13, 8(SP)              // arg 2 - signum == SIGPIPE