Fix more rollup problems

steveklabnik · steveklabnik · commit 6553c0f5eb7c · 2015-01-17T15:25:42.000-05:00
diff --git a/src/doc/trpl/ffi.md b/src/doc/trpl/ffi.md
@@ -529,6 +529,7 @@ fairly easy, but requires a few things:
 pub extern fn hello_rust() -> *const u8 {
     "Hello, world!\0".as_ptr()
 }
+# fn main() {}
 ```
 
 The `extern` makes this function adhere to the C calling convention, as

Original file line number	Diff line number	Diff line change
`@@ -529,6 +529,7 @@ fairly easy, but requires a few things:`
`529`	`529`	`pub extern fn hello_rust() -> *const u8 {`
`530`	`530`	`"Hello, world!\0".as_ptr()`
`531`	`531`	`}`
	`532`	`+# fn main() {}`
`532`	`533`	```
`533`	`534`
`534`	`535`	The `extern` makes this function adhere to the C calling convention, as