[tools] winetest/gather: Remove an unused variable.

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 winetest/gather | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/winetest/gather b/winetest/gather
index a0b259b0d..4cbf8e67e 100755
--- a/winetest/gather
+++ b/winetest/gather
@@ -180,7 +180,7 @@ my %idmap = (95=>%w95, 98=>%w98, me=>%me, nt3=>%nt3, nt4=>%nt4, 2000=>%w2k
 # Command line processing
 #

-my ($update, $builddir, $usage);
+my ($builddir, $usage);

sub check_opt_val($$)
 {
@@ -210,7 +210,6 @@ while (@ARGV)
     elsif ($arg eq "--update")
     {
         $builddir = check_opt_val($arg, $builddir);
-        $update = 1;
     }
     elsif ($arg eq "--help")
     {