go-tour: fix bad printf call
Fixes #177.
TBR=campoy
R=golang-codereviews, dave
CC=golang-codereviews
https://golang.org/cl/116080044
diff --git a/solutions/webcrawler.go b/solutions/webcrawler.go
index c5d2164..aa3ef94 100644
--- a/solutions/webcrawler.go
+++ b/solutions/webcrawler.go
@@ -67,8 +67,8 @@
done <- true
}(u)
}
- for i := range urls {
- fmt.Printf("<- [%v] %v/%v Waiting for child %v.\n", url, i, len(urls))
+ for i, u := range urls {
+ fmt.Printf("<- [%v] %v/%v Waiting for child %v.\n", url, i, len(urls), u)
<-done
}
fmt.Printf("<- Done with %v\n", url)
