diff --git a/cmd/godoc/main.go b/cmd/godoc/main.go
index 318726dc..03d29d06 100644
--- a/cmd/godoc/main.go
+++ b/cmd/godoc/main.go
@@ -95,9 +95,8 @@ var (
 	declLinks      = flag.Bool("links", true, "link identifiers to their declarations")
 
 	// search index
-	indexEnabled = flag.Bool("index", false, "enable search index")
-	indexFiles   = flag.String("index_files", "", "glob pattern specifying index files;"+
-		"if not empty, the index is read from these files in sorted order")
+	indexEnabled  = flag.Bool("index", false, "enable search index")
+	indexFiles    = flag.String("index_files", "", "glob pattern specifying index files; if not empty, the index is read from these files in sorted order")
 	maxResults    = flag.Int("maxresults", 10000, "maximum number of full text search results shown")
 	indexThrottle = flag.Float64("index_throttle", 0.75, "index throttle value; 0.0 = no time allocated, 1.0 = full throttle")