Cast to WORD (not sure it's necessary) and put braces around the arguments.
treea58dda8d447a4ed68ec003fdda139387d490b1e3
-rw-r--r-- 106 .gitignore
-rw-r--r-- 1573 CHANGELOG
-rw-r--r-- 35147 COPYING
-rw-r--r-- 7637 COPYING.LESSER
-rw-r--r-- 442 Makefile
-rw-r--r-- 1905 NOTES
-rw-r--r-- 882 README
drwxr-xr-x - docs
drwxr-xr-x - examples
drwxr-xr-x - fw
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - utils