GCU: remove assumed window width of 80 columns in wipe hook

diff --git a/src/main-gcu.cpp b/src/main-gcu.cpp
index 1bdf495..3d60796 100644 (file)
--- a/src/main-gcu.cpp
+++ b/src/main-gcu.cpp
@@ -1053,7 +1053,7 @@ static errr game_term_wipe_gcu(int x, int y, int n)
     wmove(td->win, y, x);
 
     /* Clear to end of line */
-    if (x + n >= 80) {
+    if (x + n >= td->t.wid) {
         wclrtoeol(td->win);
     }