Drop unused variable.

* lib/Automake/Channels.pm (@chain): Drop unused variable.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

diff --git a/ChangeLog b/ChangeLog
index 44390c1bf697e1e50e7fa66b87057f4a97cab243..00379463d5c42fa89571c83ca389589a81e81377 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2008-10-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+       * lib/Automake/Channels.pm (@chain): Drop unused variable.
+
        Cleanup of per-input global variables in automake.in.
        * automake.in ($output_vars, $output_all, $output_header)
        ($output_rules, $output_trailer): Fix comment, and sort

diff --git a/lib/Automake/Channels.pm b/lib/Automake/Channels.pm
index 6dc4fa39bc8c3601e6716684f33dc4dae72728c6..c8a216a6ebc843f2af70e67bb51eb1856141fa56 100644 (file)
--- a/lib/Automake/Channels.pm
+++ b/lib/Automake/Channels.pm
@@ -525,7 +525,7 @@ both print
 =cut
 
 
-use vars qw (@backlog %buffering @chain);
+use vars qw (@backlog %buffering);
 
 # See buffer_messages() and flush_messages() below.
 %buffering = ();       # The map of channel types to buffer.