ncurses 6.3 - patch 20211021

[ncurses.git] / ncurses / wcwidth.h

diff --git a/ncurses/wcwidth.h b/ncurses/wcwidth.h
index c8fb4d42466f1a9220234da094e5043065f12e13..76673da658455f317aba195f7f4a9a1d802f7460 100644 (file)
--- a/ncurses/wcwidth.h
+++ b/ncurses/wcwidth.h
@@ -59,6 +59,16 @@
  * Latest version: http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
  */
 
+#ifndef _WCWIDTH_H_incl
+#define _WCWIDTH_H_incl 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <ncurses_cfg.h>
+#include <ncurses_dll.h>
+
 #include <wchar.h>
 
 struct interval {
@@ -310,3 +320,9 @@ NCURSES_EXPORT(int) mk_wcswidth_cjk(const wchar_t *pwcs, size_t n)
 
   return width;
 }
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WCWIDTH_H_incl 1 */