Make checksrc.pl work on out-of-tree builds

Source files given with absolute paths do not have the
-D directory specifier prepended.

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/checksrc.pl b/lib/checksrc.pl
index c1056d26c..99bbc74d0 100755
--- a/lib/checksrc.pl
+++ b/lib/checksrc.pl
@@ -79,9 +79,10 @@ if(!$file) {
 }
 
 do {
-
     if($file ne "$wlist") {
-        scanfile("$dir/$file");
+        my $fullname = $file;
+        $fullname = "$dir/$file" if $fullname !~ '^/';
+        scanfile($fullname);
     }
     $file = shift @ARGV;