runtime: fix sigaltstack test Skipf format string

Change-Id: I9485ecbd9d546893e4f0db846b08d835fa7515d7
Reviewed-on: https://go-review.googlesource.com/18140
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/misc/cgo/test/sigaltstack.go b/misc/cgo/test/sigaltstack.go
index 54faa2a48961b1bab6e87f6a7ceb163b8795d0b8..787653c4825ee61c1e14722327ddd7bfd1db9024 100644 (file)
--- a/misc/cgo/test/sigaltstack.go
+++ b/misc/cgo/test/sigaltstack.go
@@ -56,7 +56,7 @@ import (
 func testSigaltstack(t *testing.T) {
        switch {
        case runtime.GOOS == "solaris", runtime.GOOS == "darwin" && (runtime.GOARCH == "arm" || runtime.GOARCH == "arm64"):
-               t.Skipf("switching signal stack not implemented on %s/s", runtime.GOOS, runtime.GOARCH)
+               t.Skipf("switching signal stack not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
        }
 
        C.changeSignalStack()