mustache_cli: remove a spurious newline at the end of the output

Author: gasche

bin/mustache_cli.ml

@@ -34,7 +34,10 @@ let run json_filename template_filename =
     let path = Printf.sprintf "%s.mustache" name in
     if not (Sys.file_exists path) then None
     else Some (load_template path) in
-  try Mustache.render ~partials tmpl env |> print_endline
+  try
+    let output = Mustache.render ~partials tmpl env in
+    print_string output;
+    flush stdout
   with Mustache.Render_error err ->
     Format.eprintf "Template render error:@\n%a@."
       Mustache.pp_render_error err;

bin/test/partials.t/run.t

@@ -1,20 +1,17 @@
 Simple test:
-
   $ mustache data.json foo.mustache
   Inside the include is "Foo Bar !"
-  
+
 Include in child or parent directory:
   $ mkdir subdir
   $ echo "Test from {{src}}" > subdir/test.mustache
   $ echo "{{> subdir/test }}" > from_parent.mustache
   $ echo '{ "src": "parent" }' > from_parent.json
   $ mustache from_parent.json from_parent.mustache
   Test from parent
-  
 
   $ mkdir subdir/child
   $ echo "{{> ../test }}" > subdir/child/from_child.mustache
   $ echo '{ "src": "child" }' > subdir/child/from_child.json
   $ (cd subdir/child; mustache from_child.json from_child.mustache)
   Test from child
-