From e13f0e9a2570ef85aa40ad19ecba80c974c26637 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remirampin@gmail.com>
Date: Sun, 5 Apr 2015 22:32:09 -0400
Subject: [PATCH] Changes rustdoc --passes help message

The current help string ("space separated list") suggests that
`--passes "pass1 pass2"` is expected; the correct usage is
`--passes pass1 --passes pass2`.
---
 src/librustdoc/lib.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index d1dcfc26008..bdee53cd009 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -154,8 +154,9 @@ pub fn opts() -> Vec<getopts::OptGroup> {
         optmulti("", "cfg", "pass a --cfg to rustc", ""),
         optmulti("", "extern", "pass an --extern to rustc", "NAME=PATH"),
         optmulti("", "plugin-path", "directory to load plugins from", "DIR"),
-        optmulti("", "passes", "space separated list of passes to also run, a \
-                                value of `list` will print available passes",
+        optmulti("", "passes", "list of passes to also run, you might want \
+                                to pass it multiple times; a value of `list` \
+                                will print available passes",
                  "PASSES"),
         optmulti("", "plugins", "space separated list of plugins to also load",
                  "PLUGINS"),