Instead of assigning a variable to itself, avoid unused warnings similar

to the Q_UNUSED macro.

svn path=/trunk/; revision=54232

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/process-x11-xcb.pl b/tools/process-x11-xcb.pl
index 7761d87904..148355f9f4 100755
--- a/tools/process-x11-xcb.pl
+++ b/tools/process-x11-xcb.pl
@@ -394,7 +394,7 @@ eot
 	    } else {
                 if (defined($count)) {
                     # Silence compiler until we support variable_param
-                    say $impl "    $count = $count; /* Avoid unreferenced warning */";
+                    say $impl "    (void) $count; /* Avoid unreferenced warning, similar to Q_UNUSED */";
                 }
 		print $impl "    $list(tvb, offsetp, t, $regname, (length - $length) / $gltype{$type}{'size'}, byte_order);\n";
 	    }