Remove unused variables

Source/GSHorizontalTypesetter.m

@@ -750,7 +750,6 @@ -(int) layoutLineNewParagraph: (BOOL)newParagraph
     CGFloat f_ascender = [f ascender], f_descender = -[f descender];
 
     NSGlyph last_glyph = NSNullGlyph;
-    NSPoint last_p;
 
     unsigned int first_glyph;
     line_frag_t *lf = line_frags;
@@ -759,7 +758,7 @@ -(int) layoutLineNewParagraph: (BOOL)newParagraph
     BOOL prev_had_non_nominal_width;
 
 
-    last_p = p = NSMakePoint(0, 0);
+    p = NSMakePoint(0, 0);
 
     g = cache;
     first_glyph = 0;
@@ -1035,9 +1034,9 @@ the first tab would move (exactly) to the next tab
 		  g->nominal = NO;
 		p.x += last_p.x;
 		p.y += last_p.y;
+	    last_p = g->pos = p;
 	      }*/
 
-	    last_p = g->pos = p;
 	    /* Only the width is used. */
 	    p.x += g->size.width;
 	  }
@@ -1108,7 +1107,7 @@ ensures that typesetting will never get stuck (ie. if the text
 	    if (lf->last_glyph <= first_glyph)
 	      lf->last_glyph = i + 1;
 
-	    last_p = p = NSMakePoint(0, 0);
+	    p = NSMakePoint(0, 0);
 	    i = lf->last_glyph;
 	    g = cache + i;
 	    /* The -1 is always valid since there's at least one glyph in the

Source/GSToolbarCustomizationPalette.m

@@ -100,7 +100,6 @@ - (void) layout
   float vAccumulator = 0.0;
   NSEnumerator *e = [[self subviews] objectEnumerator];
   NSView *layoutedView = nil;
-  int index = 0;
 
   // Loop over all subviews
   while ((layoutedView = [e nextObject]) != nil)
@@ -137,7 +136,6 @@ - (void) layout
                                                 maxHeight - vAccumulator)];
       [layoutedView setAutoresizingMask:NSViewMinYMargin];
       hAccumulator += width;
-      index++;
     }
   maxHeight -= vAccumulator; // adjust for final row
   if (maxHeight != 0) // need to grow (or shrink) the window to accommodate more (or fewer) items