1 files changed, 1 insertions, 1 deletions
diff --git a/zupdate.cc b/zupdate.cc
index ddaa0eb..62fc2c1 100644
--- a/zupdate.cc
+++ b/zupdate.cc
@@ -206,7 +206,7 @@ int zupdate_file( const std::string & name, const char * const lzip_name,
     {
     if( disable_xz < 0 )
       {
-      std::string command( compressor_name ); command += " -V > /dev/null";
+      std::string command( compressor_name ); command += " -V > /dev/null 2>&1";
       disable_xz = ( std::system( command.c_str() ) != 0 );
       }
     if( disable_xz ) return 0;		// ignore this file if no xz installed