Don't include gnu.h.

(x_io_error_quitter, x_draw_image_foreground_1): Remove prototypes.
(x_sync): Move to macfns.c.
[USE_CG_DRAWING] (mac_define_fringe_bitmap): Remove unused
variable `mask_bits'.
(mac_compute_glyph_string_overhangs): Avoid ambiguous `else'.
(x_draw_image_glyph_string): Remove unused variable `pixmap'.
(x_mac_to_emacs_modifiers): Remove function.
(XTset_vertical_scroll_bar, mac_handle_visibility_change)
(x_make_frame_visible, xlfdpat_create, mac_handle_command_event):
Add explicit braces to avoid ambiguous `else'.
(x_make_frame_visible): Remove unused variables `type',
`original_top', and `original_left'.
(mac_do_list_fonts, XTread_socket): Add parentheses around && within ||.
(x_load_font): Remove unused variables `full_name', and `value'.
(do_get_menus, do_init_managers, do_check_ram_size) [!MAC_OS8]:
Remove functions.
(do_zoom_window): Reorganize variables with respect to conditionals.
(init_command_handler): Remove unused variable `err'.
[MAC_OSX] (mac_check_bundle): Remove unused variable `child'.

1 files changed, 148 insertions, 292 deletions

diff --git a/src/macterm.c b/src/macterm.c
index 6287d1a4f93..cc8e659515b 100644
--- a/src/macterm.c
+++ b/src/macterm.c
@@ -77,7 +77,6 @@ Boston, MA 02110-1301, USA.  */
 #include "termhooks.h"
 #include "termopts.h"
 #include "termchar.h"
-#include "gnu.h"
 #include "disptab.h"
 #include "buffer.h"
 #include "window.h"
@@ -215,7 +214,6 @@ QDGlobals qd;  /* QuickDraw global information structure.  */
 
 struct mac_display_info *mac_display_info_for_display (Display *);
 static void x_update_window_end P_ ((struct window *, int, int));
-static int x_io_error_quitter P_ ((Display *));
 int x_catch_errors P_ ((Display *));
 void x_uncatch_errors P_ ((Display *, int));
 void x_lower_frame P_ ((struct frame *));
@@ -1697,14 +1695,6 @@ XSetWindowBackground (display, w, color)
 #endif
 }
 
-/* x_sync is a no-op on Mac.  */
-void
-x_sync (f)
-     void *f;
-{
-}
-
-
 /* Flush display of frame F, or of all frames if F is null.  */
 
 static void
@@ -2080,7 +2070,6 @@ mac_define_fringe_bitmap (which, bits, h, wd)
      unsigned short *bits;
      int h, wd;
 {
-  unsigned short *mask_bits;
   int i;
   CGDataProviderRef provider;
 
@@ -2366,7 +2355,6 @@ static void x_setup_relief_colors P_ ((struct glyph_string *));
 static void x_draw_image_glyph_string P_ ((struct glyph_string *));
 static void x_draw_image_relief P_ ((struct glyph_string *));
 static void x_draw_image_foreground P_ ((struct glyph_string *));
-static void x_draw_image_foreground_1 P_ ((struct glyph_string *, Pixmap));
 static void x_clear_glyph_string_rect P_ ((struct glyph_string *, int,
                                            int, int, int));
 static void x_draw_relief_rect P_ ((struct frame *, int, int, int, int,
@@ -2567,34 +2555,36 @@ static void
 mac_compute_glyph_string_overhangs (s)
      struct glyph_string *s;
 {
-  if (s->cmp == NULL
-      && s->first_glyph->type == CHAR_GLYPH)
-    if (!s->two_byte_p
+  if (!(s->cmp == NULL
+        && s->first_glyph->type == CHAR_GLYPH))
+    return;
+
+  if (!s->two_byte_p
 #if USE_ATSUI
-        || s->font->mac_style
+      || s->font->mac_style
 #endif
-        )
-      {
-        XCharStruct cs;
+      )
+    {
+      XCharStruct cs;
 
-        mac_text_extents_16 (s->font, s->char2b, s->nchars, &cs);
-        s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0;
-        s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0;
-      }
-    else
-      {
-        Rect r;
-        MacFontStruct *font = s->font;
+      mac_text_extents_16 (s->font, s->char2b, s->nchars, &cs);
+      s->right_overhang = cs.rbearing > cs.width ? cs.rbearing - cs.width : 0;
+      s->left_overhang = cs.lbearing < 0 ? -cs.lbearing : 0;
+    }
+  else
+    {
+      Rect r;
+      MacFontStruct *font = s->font;
 
-        TextFont (font->mac_fontnum);
-        TextSize (font->mac_fontsize);
-        TextFace (font->mac_fontface);
+      TextFont (font->mac_fontnum);
+      TextSize (font->mac_fontsize);
+      TextFace (font->mac_fontface);
 
-        QDTextBounds (s->nchars * 2, (char *)s->char2b, &r);
+      QDTextBounds (s->nchars * 2, (char *)s->char2b, &r);
 
-        s->right_overhang = r.right > s->width ? r.right - s->width : 0;
-        s->left_overhang = r.left < 0 ? -r.left : 0;
-      }
+      s->right_overhang = r.right > s->width ? r.right - s->width : 0;
+      s->left_overhang = r.left < 0 ? -r.left : 0;
+    }
 }
 
 
@@ -3430,7 +3420,6 @@ x_draw_image_glyph_string (s)
   int box_line_hwidth = abs (s->face->box_line_width);
   int box_line_vwidth = max (s->face->box_line_width, 0);
   int height;
-  Pixmap pixmap = 0;
 
   height = s->height - 2 * box_line_vwidth;
 
@@ -4176,142 +4165,6 @@ x_frame_rehighlight (dpyinfo)
 
 
 
-/* Keyboard processing - modifier keys, vendor-specific keysyms, etc.  */
-
-#if 0 /* MAC_TODO */
-/* Initialize mode_switch_bit and modifier_meaning.  */
-static void
-x_find_modifier_meanings (dpyinfo)
-     struct x_display_info *dpyinfo;
-{
-  int min_code, max_code;
-  KeySym *syms;
-  int syms_per_code;
-  XModifierKeymap *mods;
-
-  dpyinfo->meta_mod_mask = 0;
-  dpyinfo->shift_lock_mask = 0;
-  dpyinfo->alt_mod_mask = 0;
-  dpyinfo->super_mod_mask = 0;
-  dpyinfo->hyper_mod_mask = 0;
-
-#ifdef HAVE_X11R4
-  XDisplayKeycodes (dpyinfo->display, &min_code, &max_code);
-#else
-  min_code = dpyinfo->display->min_keycode;
-  max_code = dpyinfo->display->max_keycode;
-#endif
-
-  syms = XGetKeyboardMapping (dpyinfo->display,
-                              min_code, max_code - min_code + 1,
-                              &syms_per_code);
-  mods = XGetModifierMapping (dpyinfo->display);
-
-  /* Scan the modifier table to see which modifier bits the Meta and
-     Alt keysyms are on.  */
-  {
-    int row, col;       /* The row and column in the modifier table.  */
-
-    for (row = 3; row < 8; row++)
-      for (col = 0; col < mods->max_keypermod; col++)
-        {
-          KeyCode code
-            = mods->modifiermap[(row * mods->max_keypermod) + col];
-
-          /* Zeroes are used for filler.  Skip them.  */
-          if (code == 0)
-            continue;
-
-          /* Are any of this keycode's keysyms a meta key?  */
-          {
-            int code_col;
-
-            for (code_col = 0; code_col < syms_per_code; code_col++)
-              {
-                int sym = syms[((code - min_code) * syms_per_code) + code_col];
-
-                switch (sym)
-                  {
-                  case XK_Meta_L:
-                  case XK_Meta_R:
-                    dpyinfo->meta_mod_mask |= (1 << row);
-                    break;
-
-                  case XK_Alt_L:
-                  case XK_Alt_R:
-                    dpyinfo->alt_mod_mask |= (1 << row);
-                    break;
-
-                  case XK_Hyper_L:
-                  case XK_Hyper_R:
-                    dpyinfo->hyper_mod_mask |= (1 << row);
-                    break;
-
-                  case XK_Super_L:
-                  case XK_Super_R:
-                    dpyinfo->super_mod_mask |= (1 << row);
-                    break;
-
-                  case XK_Shift_Lock:
-                    /* Ignore this if it's not on the lock modifier.  */
-                    if ((1 << row) == LockMask)
-                      dpyinfo->shift_lock_mask = LockMask;
-                    break;
-                  }
-              }
-          }
-        }
-  }
-
-  /* If we couldn't find any meta keys, accept any alt keys as meta keys.  */
-  if (! dpyinfo->meta_mod_mask)
-    {
-      dpyinfo->meta_mod_mask = dpyinfo->alt_mod_mask;
-      dpyinfo->alt_mod_mask = 0;
-    }
-
-  /* If some keys are both alt and meta,
-     make them just meta, not alt.  */
-  if (dpyinfo->alt_mod_mask & dpyinfo->meta_mod_mask)
-    {
-      dpyinfo->alt_mod_mask &= ~dpyinfo->meta_mod_mask;
-    }
-
-  XFree ((char *) syms);
-  XFreeModifiermap (mods);
-}
-
-#endif /* MAC_TODO */
-
-/* Convert between the modifier bits X uses and the modifier bits
-   Emacs uses.  */
-
-static unsigned int
-x_mac_to_emacs_modifiers (dpyinfo, state)
-     struct x_display_info *dpyinfo;
-     unsigned short state;
-{
-  return (((state & shiftKey) ? shift_modifier : 0)
-          | ((state & controlKey) ? ctrl_modifier : 0)
-          | ((state & cmdKey) ? meta_modifier : 0)
-          | ((state & optionKey) ? alt_modifier : 0));
-}
-
-#if 0 /* MAC_TODO */
-static unsigned short
-x_emacs_to_x_modifiers (dpyinfo, state)
-     struct x_display_info *dpyinfo;
-     unsigned int state;
-{
-  return (  ((state & alt_modifier)     ? dpyinfo->alt_mod_mask   : 0)
-          | ((state & super_modifier)   ? dpyinfo->super_mod_mask : 0)
-          | ((state & hyper_modifier)   ? dpyinfo->hyper_mod_mask : 0)
-          | ((state & shift_modifier)   ? ShiftMask        : 0)
-          | ((state & ctrl_modifier)    ? ControlMask      : 0)
-          | ((state & meta_modifier)    ? dpyinfo->meta_mod_mask  : 0));
-}
-#endif /* MAC_TODO */
-
 /* Convert a keysym to its name.  */
 
 char *
@@ -5102,41 +4955,43 @@ XTset_vertical_scroll_bar (w, portion, whole, position)
 
 #ifdef USE_TOOLKIT_SCROLL_BARS
   if (NILP (bar->track_top))
-    if (sb_width >= disp_height)
-      {
-        XSETINT (bar->track_top, 0);
-        XSETINT (bar->track_height, 0);
-      }
-    else
-      {
-        ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar);
-        Rect r0, r1;
+    {
+      if (sb_width >= disp_height)
+        {
+          XSETINT (bar->track_top, 0);
+          XSETINT (bar->track_height, 0);
+        }
+      else
+        {
+          ControlHandle ch = SCROLL_BAR_CONTROL_HANDLE (bar);
+          Rect r0, r1;
 
-        BLOCK_INPUT;
+          BLOCK_INPUT;
 
-        SetControl32BitMinimum (ch, 0);
-        SetControl32BitMaximum (ch, 1);
-        SetControlViewSize (ch, 1);
+          SetControl32BitMinimum (ch, 0);
+          SetControl32BitMaximum (ch, 1);
+          SetControlViewSize (ch, 1);
 
-        /* Move the scroll bar thumb to the top.  */
-        SetControl32BitValue (ch, 0);
-        get_control_part_bounds (ch, kControlIndicatorPart, &r0);
+          /* Move the scroll bar thumb to the top.  */
+          SetControl32BitValue (ch, 0);
+          get_control_part_bounds (ch, kControlIndicatorPart, &r0);
 
-        /* Move the scroll bar thumb to the bottom.  */
-        SetControl32BitValue (ch, 1);
-        get_control_part_bounds (ch, kControlIndicatorPart, &r1);
+          /* Move the scroll bar thumb to the bottom.  */
+          SetControl32BitValue (ch, 1);
+          get_control_part_bounds (ch, kControlIndicatorPart, &r1);
 
-        UnionRect (&r0, &r1, &r0);
-        XSETINT (bar->track_top, r0.top);
-        XSETINT (bar->track_height, r0.bottom - r0.top);
+          UnionRect (&r0, &r1, &r0);
+          XSETINT (bar->track_top, r0.top);
+          XSETINT (bar->track_height, r0.bottom - r0.top);
 
-        /* Don't show the scroll bar if its height is not enough to
-           display the scroll bar thumb.  */
-        if (r0.bottom - r0.top > 0)
-          ShowControl (ch);
+          /* Don't show the scroll bar if its height is not enough to
+             display the scroll bar thumb.  */
+          if (r0.bottom - r0.top > 0)
+            ShowControl (ch);
 
-        UNBLOCK_INPUT;
-      }
+          UNBLOCK_INPUT;
+        }
+    }
 
   x_set_toolkit_scroll_bar_thumb (bar, portion, position, whole);
 #else /* not USE_TOOLKIT_SCROLL_BARS */
@@ -6205,10 +6060,12 @@ mac_handle_visibility_change (f)
   struct input_event buf;
 
   if (IsWindowVisible (wp))
-    if (IsWindowCollapsed (wp))
-      iconified = 1;
-    else
-      visible = 1;
+    {
+      if (IsWindowCollapsed (wp))
+        iconified = 1;
+      else
+        visible = 1;
+    }
 
   if (!f->async_visible && visible)
     {
@@ -6254,9 +6111,6 @@ void
 x_make_frame_visible (f)
      struct frame *f;
 {
-  Lisp_Object type;
-  int original_top, original_left;
-
   BLOCK_INPUT;
 
   if (! FRAME_VISIBLE_P (f))
@@ -6267,27 +6121,29 @@ x_make_frame_visible (f)
          before the window gets really visible.  */
       if (! FRAME_ICONIFIED_P (f)
           && ! f->output_data.mac->asked_for_visible)
+        {
 #if TARGET_API_MAC_CARBON
-        if (!(FRAME_SIZE_HINTS (f)->flags & (USPosition | PPosition)))
-          {
-            struct frame *sf = SELECTED_FRAME ();
-            if (!FRAME_MAC_P (sf))
-              RepositionWindow (FRAME_MAC_WINDOW (f), NULL,
-                                kWindowCenterOnMainScreen);
-            else
-              RepositionWindow (FRAME_MAC_WINDOW (f),
-                                FRAME_MAC_WINDOW (sf),
+          if (!(FRAME_SIZE_HINTS (f)->flags & (USPosition | PPosition)))
+            {
+              struct frame *sf = SELECTED_FRAME ();
+              if (!FRAME_MAC_P (sf))
+                RepositionWindow (FRAME_MAC_WINDOW (f), NULL,
+                                  kWindowCenterOnMainScreen);
+              else
+                RepositionWindow (FRAME_MAC_WINDOW (f),
+                                  FRAME_MAC_WINDOW (sf),
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
-                                kWindowCascadeStartAtParentWindowScreen
+                                  kWindowCascadeStartAtParentWindowScreen
 #else
-                                kWindowCascadeOnParentWindowScreen
+                                  kWindowCascadeOnParentWindowScreen
 #endif
-                                );
-            x_real_positions (f, &f->left_pos, &f->top_pos);
-          }
-        else
+                                  );
+              x_real_positions (f, &f->left_pos, &f->top_pos);
+            }
+          else
 #endif
-          x_set_offset (f, f->left_pos, f->top_pos, 0);
+            x_set_offset (f, f->left_pos, f->top_pos, 0);
+        }
 
       f->output_data.mac->asked_for_visible = 1;
 
@@ -6730,15 +6586,17 @@ xlfdpat_create (pattern)
         else
           {
             if (last_char == '?')
-              if (anychar_head > pat->buf && *(anychar_head - 1) == '*')
-                /*  ...*??* -> ...*??  */
-                continue;
-              else
-                /*  ...a??* -> ...a*??  */
-                {
-                  *anychar_head++ = '*';
-                  c = '?';
-                }
+              {
+                if (anychar_head > pat->buf && *(anychar_head - 1) == '*')
+                  /*  ...*??* -> ...*??  */
+                  continue;
+                else
+                  /*  ...a??* -> ...a*??  */
+                  {
+                    *anychar_head++ = '*';
+                    c = '?';
+                  }
+              }
             nblocks++;
           }
       else if (c == '?')
@@ -7569,7 +7427,7 @@ mac_do_list_fonts (pattern, maxnames)
       if (xlfdpat_match (pat, font_name_table[i]))
         {
           font_list = Fcons (build_string (font_name_table[i]), font_list);
-          if (exact || maxnames > 0 && ++n_fonts >= maxnames)
+          if (exact || (maxnames > 0 && ++n_fonts >= maxnames))
             break;
         }
       else if (scl_val[XLFD_SCL_PIXEL_SIZE] > 0
@@ -7592,7 +7450,7 @@ mac_do_list_fonts (pattern, maxnames)
             {
               font_list = Fcons (build_string (scaled), font_list);
               xfree (scaled);
-              if (exact || maxnames > 0 && ++n_fonts >= maxnames)
+              if (exact || (maxnames > 0 && ++n_fonts >= maxnames))
                   break;
             }
           else
@@ -8241,10 +8099,8 @@ x_load_font (f, fontname, size)
 
   /* Load the font and add it to the table.  */
   {
-    char *full_name;
     struct MacFontStruct *font;
     struct font_info *fontp;
-    unsigned long value;
     int i;
 
     fontname = (char *) SDATA (XCAR (font_names));
@@ -8756,6 +8612,7 @@ static Boolean mac_convert_event_ref (EventRef eventRef, EventRecord *eventRec)
 
 #endif
 
+#ifdef MAC_OS8
 static void
 do_get_menus (void)
 {
@@ -8817,6 +8674,7 @@ do_check_ram_size (void)
       exit (1);
     }
 }
+#endif /* MAC_OS8 */
 
 static void
 do_window_update (WindowPtr win)
@@ -8998,42 +8856,41 @@ do_grow_window (WindowPtr w, EventRecord *e)
 static void
 do_zoom_window (WindowPtr w, int zoom_in_or_out)
 {
-  GrafPtr save_port;
   Rect zoom_rect, port_rect;
-  Point top_left;
-  int w_title_height, columns, rows, width, height;
+  int columns, rows, width, height;
   struct frame *f = mac_window_to_frame (w);
   struct mac_display_info *dpyinfo = FRAME_MAC_DISPLAY_INFO (f);
-
 #if TARGET_API_MAC_CARBON
-  {
-    Point standard_size;
+  Point standard_size;
 
-    standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS);
-    standard_size.v = dpyinfo->height;
+  standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, DEFAULT_NUM_COLS);
+  standard_size.v = dpyinfo->height;
 
-    if (IsWindowInStandardState (w, &standard_size, &zoom_rect))
-      zoom_in_or_out = inZoomIn;
-    else
-      {
-        /* Adjust the standard size according to character boundaries.  */
-
-        columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, zoom_rect.right - zoom_rect.left);
-        rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, zoom_rect.bottom - zoom_rect.top);
-        standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, columns);
-        standard_size.v = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows);
-        GetWindowBounds (w, kWindowContentRgn, &port_rect);
-        if (IsWindowInStandardState (w, &standard_size, &zoom_rect)
-            && port_rect.left == zoom_rect.left
-            && port_rect.top == zoom_rect.top)
-          zoom_in_or_out = inZoomIn;
-        else
-          zoom_in_or_out = inZoomOut;
-      }
+  if (IsWindowInStandardState (w, &standard_size, &zoom_rect))
+    zoom_in_or_out = inZoomIn;
+  else
+    {
+      /* Adjust the standard size according to character boundaries.  */
 
-    ZoomWindowIdeal (w, zoom_in_or_out, &standard_size);
-  }
+      columns = FRAME_PIXEL_WIDTH_TO_TEXT_COLS (f, zoom_rect.right - zoom_rect.left);
+      rows = FRAME_PIXEL_HEIGHT_TO_TEXT_LINES (f, zoom_rect.bottom - zoom_rect.top);
+      standard_size.h = FRAME_TEXT_COLS_TO_PIXEL_WIDTH (f, columns);
+      standard_size.v = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, rows);
+      GetWindowBounds (w, kWindowContentRgn, &port_rect);
+      if (IsWindowInStandardState (w, &standard_size, &zoom_rect)
+          && port_rect.left == zoom_rect.left
+          && port_rect.top == zoom_rect.top)
+        zoom_in_or_out = inZoomIn;
+      else
+        zoom_in_or_out = inZoomOut;
+    }
+
+  ZoomWindowIdeal (w, zoom_in_or_out, &standard_size);
 #else /* not TARGET_API_MAC_CARBON */
+  GrafPtr save_port;
+  Point top_left;
+  int w_title_height;
+
   GetPort (&save_port);
 
   SetPortWindowPort (w);
@@ -9168,26 +9025,27 @@ mac_handle_command_event (next_handler, event, data)
   mac_find_apple_event_spec (0, command.commandID,
                              &class_key, &id_key, &binding);
   if (!NILP (binding) && !EQ (binding, Qundefined))
-    if (INTEGERP (binding))
-      return XINT (binding);
-    else
-      {
-        AppleEvent apple_event;
-        UInt32 modifiers;
-        static EventParamName names[] = {kEventParamDirectObject,
-                                         kEventParamKeyModifiers};
-        static EventParamType types[] = {typeHICommand,
-                                         typeUInt32};
-        err = create_apple_event_from_event_ref (event, 2, names, types,
-                                                 &apple_event);
-        if (err == noErr)
-          {
-            err = mac_store_apple_event (class_key, id_key, &apple_event);
-            AEDisposeDesc (&apple_event);
-          }
-        if (err == noErr)
-          return noErr;
-      }
+    {
+      if (INTEGERP (binding))
+        return XINT (binding);
+      else
+        {
+          AppleEvent apple_event;
+          static EventParamName names[] = {kEventParamDirectObject,
+                                           kEventParamKeyModifiers};
+          static EventParamType types[] = {typeHICommand,
+                                           typeUInt32};
+          err = create_apple_event_from_event_ref (event, 2, names, types,
+                                                   &apple_event);
+          if (err == noErr)
+            {
+              err = mac_store_apple_event (class_key, id_key, &apple_event);
+              AEDisposeDesc (&apple_event);
+            }
+          if (err == noErr)
+            return noErr;
+        }
+    }
 
   return eventNotHandledErr;
 }
@@ -9195,7 +9053,6 @@ mac_handle_command_event (next_handler, event, data)
 static OSErr
 init_command_handler ()
 {
-  OSErr err = noErr;
   EventTypeSpec specs[] = {{kEventClassCommand, kEventCommandProcess}};
   static EventHandlerUPP handle_command_eventUPP = NULL;
 
@@ -10071,18 +9928,18 @@ XTread_socket (sd, expected, hold_quit)
                     XSETINT (inev.x, mouse_loc.h);
                     XSETINT (inev.y, mouse_loc.v);
 
-                    if (dpyinfo->grabbed && tracked_scroll_bar
-                        || ch != 0
+                    if ((dpyinfo->grabbed && tracked_scroll_bar)
+                        || (ch != 0
 #ifndef USE_TOOLKIT_SCROLL_BARS
-                        /* control_part_code becomes kControlNoPart if
-                           a progress indicator is clicked.  */
-                        && control_part_code != kControlNoPart
+                            /* control_part_code becomes kControlNoPart if
+                               a progress indicator is clicked.  */
+                            && control_part_code != kControlNoPart
 #else  /* USE_TOOLKIT_SCROLL_BARS */
 #ifdef MAC_OSX
-                        && control_kind.kind == kControlKindScrollBar
+                            && control_kind.kind == kControlKindScrollBar
 #endif  /* MAC_OSX */
 #endif  /* USE_TOOLKIT_SCROLL_BARS */
-                        )
+                            ))
                       {
                         struct scroll_bar *bar;
 
@@ -10882,7 +10739,6 @@ mac_check_bundle()
   extern int inhibit_window_system;
   extern int noninteractive;
   CFBundleRef appsBundle;
-  pid_t child;
 
   /* No need to test if already -nw*/
   if (inhibit_window_system || noninteractive)