Even without libosl, the build succeeds (only para_server won't be
built). Hence libosl should be listed as optional software. This
commit moves the item out of the list of mandatory packages.
In any case you will need
In any case you will need
-- [libosl](http://people.tuebingen.mpg.de/maan/osl/). The _object
-storage layer_ library is used by para_server. To clone the source
-code repository, execute
-
- git clone git://git.tuebingen.mpg.de/osl
-
- [lopsub](http://people.tuebingen.mpg.de/maan/lopsub/). The long
option parser for subcommands generates the command line and config
file parsers for all paraslash executables. Clone the source code
- [lopsub](http://people.tuebingen.mpg.de/maan/lopsub/). The long
option parser for subcommands generates the command line and config
file parsers for all paraslash executables. Clone the source code
+- [libosl](http://people.tuebingen.mpg.de/maan/osl/). The _object
+storage layer_ library is used by para_server. To clone the source
+code repository, execute
+
+ git clone git://git.tuebingen.mpg.de/osl
+
- [openssl](http://www.openssl.org/) or
[libgcrypt](ftp://ftp.gnupg.org/gcrypt/libgcrypt/). At least one
of these two libraries is needed as the backend for cryptographic
- [openssl](http://www.openssl.org/) or
[libgcrypt](ftp://ftp.gnupg.org/gcrypt/libgcrypt/). At least one
of these two libraries is needed as the backend for cryptographic