Remove unused variable.

Reported by Graham.

* src/cff/cffparse.c (cff_parse_real): Remove `rest'.

ChangeLog

@@ -1,3 +1,10 @@
+2010-03-09  Werner Lemberg  <wl@gnu.org>
+
+	Remove unused variable.
+	Reported by Graham.
+
+	* src/cff/cffparse.c (cff_parse_real): Remove `rest'.
+
 2010-03-02  John Tytgat  <John.Tytgat@esko.com>
 
 	Improve CFF string (especially glyphname) lookup performance.

src/cff/cffparse.c

@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    CFF token stream parser (body)                                       */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002, 2003, 2004, 2007, 2008, 2009 by             */
+/*  Copyright 1996-2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010 by       */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -137,26 +137,23 @@
     FT_UInt   nib;
     FT_UInt   phase;
 
-    FT_Long   result, number, rest, exponent;
+    FT_Long   result, number, exponent;
     FT_Int    sign = 0, exponent_sign = 0;
     FT_Long   exponent_add, integer_length, fraction_length;
 
 
     if ( scaling )
-      *scaling  = 0;
+      *scaling = 0;
 
     result = 0;
 
     number   = 0;
-    rest     = 0;
     exponent = 0;
 
     exponent_add    = 0;
     integer_length  = 0;
     fraction_length = 0;
 
-    FT_UNUSED( rest );
-
     /* First of all, read the integer part. */
     phase = 4;