ext/xlsxwriter/libxlsxwriter/src/app.c in xlsxwriter-0.0.6 vs ext/xlsxwriter/libxlsxwriter/src/app.c in xlsxwriter-0.1.0

@@ -1,11 +1,11 @@
 /*****************************************************************************
  * app - A library for creating Excel XLSX app files.
  *
  * Used in conjunction with the libxlsxwriter library.
  *
- * Copyright 2014-2018, John McNamara, [e-mail]. See LICENSE.txt.
+ * Copyright 2014-2019, John McNamara, [e-mail]. See LICENSE.txt.
  *
  */
 
 #include "xlsxwriter/xmlwriter.h"
 #include "xlsxwriter/app.h"
@@ -23,10 +23,10 @@
 
 /*
  * Create a new app object.
  */
 lxw_app *
-lxw_app_new()
+lxw_app_new(void)
 {
     lxw_app *app = calloc(1, sizeof(lxw_app));
     GOTO_LABEL_ON_MEM_ERROR(app, mem_error);
 
     app->heading_pairs = calloc(1, sizeof(struct lxw_heading_pairs));