From ac444a4ae59738a98c99aa59d6bbfa602009ecfc Mon Sep 17 00:00:00 2001
From: William McBrine <wmcbrine@gmail.com>
Date: Sun, 20 Jan 2019 14:30:09 -0500
Subject: [PATCH] Define mmask_t simliarly to chtype, to keep it to 32 bits.

---
 curses.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/curses.h b/curses.h
index 39d54c5f..65c1db1a 100644
--- a/curses.h
+++ b/curses.h
@@ -100,6 +100,12 @@ typedef chtype attr_t;
  *
  */
 
+#if _LP64
+typedef unsigned int mmask_t;
+#else
+typedef unsigned long mmask_t;
+#endif
+
 typedef struct
 {
     int x;           /* absolute column, 0 based, measured in characters */
@@ -206,8 +212,6 @@ typedef struct
 
 /* ncurses mouse interface */
 
-typedef unsigned long mmask_t;
-
 typedef struct
 {
     short id;       /* unused, always 0 */