libxlsxwriter/src/relationships.c in fast_excel-0.2.6 vs libxlsxwriter/src/relationships.c in fast_excel-0.3.0

@@ -1,11 +1,11 @@
 /*****************************************************************************
  * relationships - A library for creating Excel XLSX relationships 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 <string.h>
 #include "xlsxwriter/xmlwriter.h"
@@ -24,10 +24,10 @@
 
 /*
  * Create a new relationships object.
  */
 lxw_relationships *
-lxw_relationships_new()
+lxw_relationships_new(void)
 {
     lxw_relationships *rels = calloc(1, sizeof(lxw_relationships));
     GOTO_LABEL_ON_MEM_ERROR(rels, mem_error);
 
     rels->relationships = calloc(1, sizeof(struct lxw_rel_tuples));