dgit: Remove foolish use of $b in quilt_fixup_multipatch

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/dgit b/dgit
index f769eb9af29be4aa4cf0d43fbf3aa8ae4d1cb969..4b147b2dd54960f8c5a70f8374358f0f75eb3ba7 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -6104,9 +6104,9 @@ END
     };
 
     my @dl;
-    foreach my $b (qw(01 02)) {
+    foreach my $bits (qw(01 02)) {
         foreach my $v (qw(O2H O2A H2A)) {
-            push @dl, ($diffbits->{$v} & $b) ? '##' : '==';
+            push @dl, ($diffbits->{$v} & $bits) ? '##' : '==';
         }
     }
     printdebug "differences \@dl @dl.\n";