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$NetBSD: patch-ww.h,v 1.1 2017/09/10 01:00:01 dholland Exp $
Signedness fixes: the sign bit of fmap is used in bit operations and
causes compiler warnings and build failures, so make it unsigned.
--- ww.h~ 2011-09-06 18:46:21.000000000 +0000
+++ ww.h
@@ -104,7 +104,7 @@ struct ww {
/* arrays */
char **ww_win; /* the window */
union ww_char **ww_buf; /* the buffer */
- char **ww_fmap; /* map for frame and box windows */
+ unsigned char **ww_fmap; /* map for frame and box windows */
short *ww_nvis; /* how many ww_buf chars are visible per row */
/* information for wwwrite() and company */
@@ -341,7 +341,7 @@ const char *
wwerror(void);
void wwflush(void);
void wwframe(struct ww *, struct ww *);
-void wwframec(struct ww *, int, int, char);
+void wwframec(struct ww *, int, int, unsigned char);
void wwfree(char **, int);
int wwgetpty(struct ww *);
int wwgettty(int, struct ww_tty *);
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