Fixed terminating if queue is empty.
treee97a7113fd262429e932d6624e366a2cdeac5d6b
-rw-r--r-- 34 AUTHORS
-rw-r--r-- 614 CHANGES
-rw-r--r-- 1131 INSTALL
-rwxr-xr-x 18730 clivefeed
-rwxr-xr-x 23647 clivescan
drwxr-xr-x - configs
drwxr-xr-x - tests