updated for version 7.3.820v7.3.820

Problem:    Build errors and warnings when building with small features and
            Lua, Perl or Ruby.
Solution:   Add #ifdefs and UNUSED.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/if_ruby.c b/src/if_ruby.c
index 4ae2d90d1..ce40bbe8a 100644
--- a/src/if_ruby.c
+++ b/src/if_ruby.c
@@ -1210,21 +1210,21 @@ static VALUE window_set_height(VALUE self, VALUE height)
     return height;
 }
 
-static VALUE window_width(VALUE self)
+static VALUE window_width(VALUE self UNUSED)
 {
-    win_T *win = get_win(self);
-
-    return INT2NUM(win->w_width);
+    return INT2NUM(W_WIDTH(get_win(self)));
 }
 
-static VALUE window_set_width(VALUE self, VALUE width)
+static VALUE window_set_width(VALUE self UNUSED, VALUE width)
 {
+#ifdef FEAT_VERTSPLIT
     win_T *win = get_win(self);
     win_T *savewin = curwin;
 
     curwin = win;
     win_setwidth(NUM2INT(width));
     curwin = savewin;
+#endif
     return width;
 }