runtime: avoid restricting GOARCH values in documentation

Changes the text to match GOOS which appends 'and so on' at the
end to avoid restricting the set of possible values.

Change-Id: I54bcde71334202cf701662cdc2582c974ba8bf53
Reviewed-on: https://go-review.googlesource.com/41074
Reviewed-by: Ian Lance Taylor <iant@golang.org>

diff --git a/src/runtime/extern.go b/src/runtime/extern.go
index 2e67d4c3a91531dd40d9cddbffe797b906fe8a8d..1c5e88408878703e6b56be7a3575520382a816bf 100644 (file)
--- a/src/runtime/extern.go
+++ b/src/runtime/extern.go
@@ -235,5 +235,5 @@ func Version() string {
 const GOOS string = sys.GOOS
 
 // GOARCH is the running program's architecture target:
-// 386, amd64, arm, or s390x.
+// one of 386, amd64, arm, s390x, and so on.
 const GOARCH string = sys.GOARCH