Tweak comments

mongoc-sys/src/lib.rs

@@ -4,7 +4,7 @@ extern crate openssl_sys;
 #[allow(non_camel_case_types,non_snake_case)]
 pub mod bindings {
     // Bindings are based on the ones generated by rust-bindgen. These can be generated like this:
-    // bindgen -I ~/path/mongo-rust-driver/mongoc-sys/mongo-c-driver-{version}/src/libbson/src/bson  ~/path/mongo-rust-driver/mongoc-sys/mongo-c-driver-{version}/src/mongoc/mongoc.h
+    // bindgen -I ~/path/mongo-rust-driver/mongoc-sys/mongo-c-driver-{version}/src/libbson/src/bson ~/path/mongo-rust-driver/mongoc-sys/mongo-c-driver-{version}/src/mongoc/mongoc.h
 
     pub type int8_t = ::libc::c_char;
     pub type int16_t = ::libc::c_short;

src/cursor.rs

@@ -97,7 +97,7 @@ impl<'a> Iterator for Cursor<'a> {
             };
 
             // Fetch error that might have occurred while getting
-            // the next cursor.
+            // the next item.
             let error = self.error();
 
             if success == 0 {