func: int svn_cmdline_init(const char *progname,FILE *error_stream) apr_status_t status ; char prefix_buf [ 64 ] ; struct stat st ; if ( fstat ( 0 , & st ) == - 1 && open ( "/dev/null" , 0 ) == - 1 || fstat ( 1 , & st ) == - 1 && open ( "/dev/null" , 01 ) == - 1 || fstat ( 2 , & st ) == - 1 && open ( "/dev/null" , 01 ) == - 1 )  status = apr_initialize ( ); if ( status )  strncpy ( prefix_buf , progname , sizeof ( prefix_buf ) - 3 ); prefix_buf [ sizeof ( prefix_buf ) - 3 ] = '\0'; strcat ( prefix_buf , ": " ); svn_handle_error2 ( err , error_stream , ! 0 , prefix_buf ); svn_handle_error2 ( err , error_stream , ! 0 , prefix_buf ); 