address review

sdg0919 · Aug 20, 2012 · 0fd162d · 0fd162d
1 parent 1df2267
commit 0fd162d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/downloader/downloader.go b/downloader/downloader.go
@@ -24,8 +24,8 @@ type Download struct {
 	done chan Status
 }
 
-// New returns a new Download instance downloading
-// from the given URL to the given directory.
+// New returns a new Download instance downloading from the given URL to
+// the given directory. If dir is empty, it defaults to os.TempDir().
 func New(url, dir string) *Download {
 	d := &Download{
 		done: make(chan Status),