restore "os" identifier to keep consistent with text.

R=presotto
OCL=22733
CL=22733

diff --git a/doc/progs/helloworld2.go b/doc/progs/helloworld2.go
index b409055659195e79de1f46557e21d4299da391f6..66b32ed5426b380bf7280a19dc898eb79752ce5b 100644 (file)
--- a/doc/progs/helloworld2.go
+++ b/doc/progs/helloworld2.go
@@ -4,7 +4,7 @@
 
 package main
 
-import "os"    // this package contains features for basic I/O
+import os "os"    // this package contains features for basic I/O
 
 func main() {
        os.Stdout.WriteString("Hello, world; or Καλημέρα κόσμε; or こんにちは 世界\n");