Remove or comment out unused variables

* src/w32fns.c (x_set_mouse_color): Comment out variables cursor,
nontext_cursor, mode_cursor, hand_cursor and count.
(x_change_tool_bar_height): Remove variable old_text_height.
(deliver_wm_chars): Remove variable strip_Alt.
(Fw32_shell_execute): Remove variable document_a.
(Fw32_frame_geometry): Remove variable fullboth.
* src/w32term.c (w32_setup_relief_color): Comment out variable
w32_display_info.
(w32_horizontal_scroll_bar_handle_click): Remove variables start, end.
(w32_read_socket): Comment out variables rows, columns.
* src/w32uniscribe.c (uniscribe_check_otf_1): Remove variable rest.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 82b05bffffe..9dc6b17d1ce 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -1596,7 +1596,9 @@ w32_setup_relief_color (struct frame *f, struct relief *relief, double factor,
   unsigned long mask = GCForeground;
   COLORREF pixel;
   COLORREF background = di->relief_background;
+#if 0
   struct w32_display_info *dpyinfo = FRAME_DISPLAY_INFO (f);
+#endif
 
   /* TODO: Free colors (if using palette)? */
 
@@ -4350,8 +4352,6 @@ w32_horizontal_scroll_bar_handle_click (struct scroll_bar *bar, W32Msg *msg,
         if (dragging)
           {
             SCROLLINFO si;
-            int start = bar->start;
-            int end = bar->end;
 
             si.cbSize = sizeof (si);
             si.fMask = SIF_POS;
@@ -5159,7 +5159,7 @@ w32_read_socket (struct terminal *terminal,
           if (f && !FRAME_ICONIFIED_P (f) && msg.msg.wParam != SIZE_MINIMIZED)
             {
               RECT rect;
-              int rows, columns, width, height, text_width, text_height;
+              int /* rows, columns, */ width, height, text_width, text_height;
 
               if (GetClientRect (msg.msg.hwnd, &rect)
                   /* GetClientRect evidently returns (0, 0, 0, 0) if