Eliminate unused vars reported by Intel's compiler.

reviewed by: plam

ChangeLog

+2006-02-21  Kjartan Maraas  <kmaraas@gnome.org>
+	reviewed by: plam
+
+	* fc-list/fc-list.c (main):
+	* src/fcfreetype.c (FcFreeTypeCharSetAndSpacing):
+	* src/fcstr.c (FcStrStr):
+	* src/fcxml.c (FcConfigSaveAttr):
+
+	Eliminate unused vars reported by Intel's compiler.
+
 2006-02-21  Aiet Kolkhi  <aietkolkhi@gmail.com>
 	reviewed by: plam
 

fc-list/fc-list.c

@@ -85,7 +85,7 @@ static void usage (char *program)
 int
 main (int argc, char **argv)
 {
-    int		verbose = 0;
+    /*int		verbose = 0;*/
     int		i;
     FcObjectSet *os = 0;
     FcFontSet	*fs;
@@ -105,7 +105,7 @@ main (int argc, char **argv)
 		     FC_MAJOR, FC_MINOR, FC_REVISION);
 	    exit (0);
 	case 'v':
-	    verbose = 1;
+	    /* verbose = 1; */
 	    break;
 	default:
 	    usage (argv[0]);

src/fcfreetype.c

@@ -2433,7 +2433,7 @@ FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
 FcCharSet *
 FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
 {
-    FcChar32	    page, off, max, ucs4;
+    FcChar32	    page, off, ucs4;
 #ifdef CHECK
     FcChar32	    font_max = 0;
 #endif
@@ -2514,7 +2514,6 @@ FcFreeTypeCharSetAndSpacing (FT_Face face, FcBlanks *blanks, int *spacing)
 	{
 	    FT_UInt gindex;
 	  
-	    max = fcFontDecoders[o].max;
 	    /*
 	     * Find the first encoded character in the font
 	     */

src/fcstr.c

@@ -449,8 +449,7 @@ again:
 	++ s1;
 	++ s2;
     }
-
-    return 0;
+    /* never reached. */
 }
 
 int

src/fcxml.c

@@ -924,7 +924,6 @@ FcVStackElements (FcConfigParse *parse)
 static FcChar8 **
 FcConfigSaveAttr (const XML_Char **attr)
 {
-    int		n;
     int		slen;
     int		i;
     FcChar8	**new;
@@ -935,7 +934,6 @@ FcConfigSaveAttr (const XML_Char **attr)
     slen = 0;
     for (i = 0; attr[i]; i++)
 	slen += strlen ((char *) attr[i]) + 1;
-    n = i;
     new = malloc ((i + 1) * sizeof (FcChar8 *) + slen);
     if (!new)
 	return 0;