Structs doc: Change "pointers" to "references"

MajorBreakfast · web-flow · commit 344ad9d8fc72 · 2017-02-28T10:58:13.000+01:00
diff --git a/src/doc/book/src/structs.md b/src/doc/book/src/structs.md
@@ -88,7 +88,7 @@ fn main() {
 }
 ```
 
-Your structure can still contain `&mut` pointers, which will let
+Your structure can still contain `&mut` references, which will let
 you do some kinds of mutation:
 
 ```rust

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,7 @@ fn main() {`
`88`	`88`	`}`
`89`	`89`	```
`90`	`90`
`91`		-Your structure can still contain `&mut` pointers, which will let
	`91`	+Your structure can still contain `&mut` references, which will let
`92`	`92`	`you do some kinds of mutation:`
`93`	`93`
`94`	`94`	```rust