Prettify long option values in /show output.
tree04197a027171470a181b69d027887cfbeca8f04b
-rw-r--r-- 79971 ABOUT-NLS
-rw-r--r-- 67 AUTHORS
-rw-r--r-- 18007 COPYING
-rw-r--r-- 7062851 ChangeLog
-rw-r--r-- 26172 INSTALL
-rw-r--r-- 2894 Makefile.am
-rw-r--r-- 104237 NEWS
-rw-r--r-- 74 README
drwxr-xr-x - ai
-rwxr-xr-x 8563 autogen.sh
drwxr-xr-x - bootstrap
drwxr-xr-x - client
drwxr-xr-x - common
-rw-r--r-- 54117 configure.ac
drwxr-xr-x - data
drwxr-xr-x - debian
drwxr-xr-x - dependencies
-rw-r--r-- 696 diff_ignore
drwxr-xr-x - doc
-rwxr-xr-x 1767 fc_version
drwxr-xr-x - m4
drwxr-xr-x - scripts
drwxr-xr-x - server
drwxr-xr-x - tests
drwxr-xr-x - tools
drwxr-xr-x - translations
drwxr-xr-x - utility
drwxr-xr-x - vms
drwxr-xr-x - win32