Adding upstream version 1.6.upstream/1.6

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 1 insertions, 1 deletions

diff --git a/main.cc b/main.cc
index 2cb998c..52a77d9 100644
--- a/main.cc
+++ b/main.cc
@@ -541,7 +541,7 @@ int decompress( const int inhandle, const Pretty_print & pp,
   }
 
 
-void signal_handler( const int ) throw()
+extern "C" void signal_handler( int ) throw()
   {
   show_error( "Control-C or similar caught, quitting." );
   cleanup_and_fail( 0 );