diff --git a/ncurses/base/lib_touch.c b/ncurses/base/lib_touch.c
index 20ac945..d8d59e1 100644
--- a/ncurses/base/lib_touch.c
+++ b/ncurses/base/lib_touch.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2012 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -43,16 +44,19 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_touch.c,v 1.12 2012/06/09 20:29:33 tom Exp $")
+MODULE_ID("$Id: lib_touch.c,v 1.16 2020/02/02 23:34:34 tom Exp $")
+
+#undef is_linetouched
 
 NCURSES_EXPORT(bool)
 is_linetouched(WINDOW *win, int line)
 {
     T((T_CALLED("is_linetouched(%p,%d)"), (void *) win, line));
 
-    /* XSI doesn't define any error */
-    if (!win || (line > win->_maxy) || (line < 0))
-	returnCode((bool) ERR);
+    /* XSI doesn't define any error, and gcc ultimately made it impossible */
+    if (!win || (line > win->_maxy) || (line < 0)) {
+	returnCode(FALSE);
+    }
 
     returnCode(win->_line[line].firstchar != _NOCHANGE ? TRUE : FALSE);
 }
@@ -60,14 +64,15 @@
 NCURSES_EXPORT(bool)
 is_wintouched(WINDOW *win)
 {
-    int i;
-
     T((T_CALLED("is_wintouched(%p)"), (void *) win));
 
-    if (win)
+    if (win) {
+	int i;
+
 	for (i = 0; i <= win->_maxy; i++)
 	    if (win->_line[i].firstchar != _NOCHANGE)
 		returnCode(TRUE);
+    }
     returnCode(FALSE);
 }