Auto merge of rust-lang#815 - roblabla:patch-1, r=emilio

Document -x c++, not -x=c++ When using -x=c++ in bindgen arguments, we hit rust-lang#340. We should use -x c++ instead.
fitzgen · Jul 17, 2017 · 75c5875 · 75c5875
2 parents 767ac02 + d586a2c
commit 75c5875
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/book/src/cpp.md b/book/src/cpp.md
@@ -17,7 +17,7 @@ of them in a type it is generating bindings for:
 * SFINAE
 
 When passing in header files, the file will automatically be treated as C++ if
-it ends in `.hpp`. If it doesn't, adding `-x=c++` clang args can be used to
+it ends in `.hpp`. If it doesn't, adding `-x c++` clang args can be used to
 force C++ mode. You probably also want to use `-std=c++14` or similar clang args
 as well.