runtime: fix typo in comment

Change-Id: I96db053184e5e72864514d5421a97774545cc2dd
GitHub-Last-Rev: f1451ab626563f82f1703a559e4cb6d66665a7b6
GitHub-Pull-Request: golang/go#36425
Reviewed-on: https://go-review.googlesource.com/c/go/+/213597
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/src/runtime/os_linux.go b/src/runtime/os_linux.go
index 1eb86e9c8b9bb396f379a7447e571668655a8a51..8083126bcdd76d09ad3bb26d42a6a80811778b67 100644 (file)
--- a/src/runtime/os_linux.go
+++ b/src/runtime/os_linux.go
@@ -343,7 +343,7 @@ func minit() {
        minitSignals()
 
        // Cgo-created threads and the bootstrap m are missing a
-       // procid. We need this for asynchronous preemption and its
+       // procid. We need this for asynchronous preemption and it's
        // useful in debuggers.
        getg().m.procid = uint64(gettid())
 }