make latest Go version check conditional on being compiled for linux

Signed-off-by: kim (grufwub) <grufwub@gmail.com>

core/config.go

@@ -17,10 +17,6 @@ import (
 	"github.com/grufwub/go-logger"
 )
 
-// Temporary check to ensure correct Go
-// version being used
-var _ = syscall.AllThreadsSyscall
-
 func usage(code int) {
 	fmt.Printf("Usage: %s [-v|--version] [-c|--config $file]\n", os.Args[0])
 	os.Exit(code)

core/temp.go

@@ -0,0 +1,9 @@
+// +build linux
+
+package core
+
+import "syscall"
+
+// Temporary check on Linux to ensure
+// correct Go version being used
+var _ = syscall.AllThreadsSyscall