Enable edit command with option, e.g. "gvim -f"

papers/files.py

@@ -188,7 +188,9 @@ def editor_input(editor, initial="", suffix=None):
         tfile_name = temp_file.name
         temp_file.write(initial)
         temp_file.flush()
-        subprocess.call([editor, tfile_name])
+        cmd = editor.split()  # this enable editor command with option, e.g. gvim -f
+        cmd.append(tfile_name)
+        subprocess.call(cmd)
     with open(tfile_name) as temp_file:
         content = temp_file.read()
         os.remove(tfile_name)