Auto merge of #1193 - chenl:patch-1, r=alexcrichton

bors · bors · commit 5f3a29194c0e · 2017-08-12T21:49:48.000Z
remove `say_err()`

As it isn't used anywhere...
diff --git a/rustup-init.sh b/rustup-init.sh
@@ -324,10 +324,6 @@ say() {
     echo "rustup: $1"
 }
 
-say_err() {
-    say "$1" >&2
-}
-
 err() {
     say "$1" >&2
     exit 1
