Expose the line_endings config option to use with the builder

Author: alloncm

src/bindgen/builder.rs

@@ -6,7 +6,7 @@ use std::path;
 
 use crate::bindgen::bindings::Bindings;
 use crate::bindgen::cargo::Cargo;
-use crate::bindgen::config::{Braces, Config, Language, Profile, Style};
+use crate::bindgen::config::{Braces, Config, Language, LineEndingStyle, Profile, Style};
 use crate::bindgen::error::Error;
 use crate::bindgen::library::Library;
 use crate::bindgen::parser::{self, Parse};
@@ -343,6 +343,12 @@ impl Builder {
         self
     }
 
+    #[allow(unused)]
+    pub fn with_line_endings(mut self, line_ending_style: LineEndingStyle) -> Builder {
+        self.config.line_endings = line_ending_style;
+        self
+    }
+
     pub fn generate(self) -> Result<Bindings, Error> {
         // If macro expansion is enabled, then cbindgen will attempt to build the crate
         // and will run its build script which may run cbindgen again. That second run may start