From 341755dd21afbd780207222ff660f83a09082946 Mon Sep 17 00:00:00 2001 From: ache Date: Wed, 3 Apr 1996 07:47:35 +0000 Subject: Cast to unsigned char instead of unsigned Cast ctype argument to unsigned char --- usr.bin/talk/display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'usr.bin') diff --git a/usr.bin/talk/display.c b/usr.bin/talk/display.c index ed4e5ab..aabb581 100644 --- a/usr.bin/talk/display.c +++ b/usr.bin/talk/display.c @@ -146,13 +146,13 @@ display(win, text, size) text++; continue; } - if (!isprint(*text) && *text != '\t') { + if (!isprint((unsigned char)*text) && *text != '\t') { waddch(win->x_win, '^'); getyx(win->x_win, win->x_line, win->x_col); cch = (*text & 63) + 64; waddch(win->x_win, cch); } else - waddch(win->x_win, (unsigned)*text); + waddch(win->x_win, (unsigned char)*text); getyx(win->x_win, win->x_line, win->x_col); text++; } -- cgit v1.1