[xmlsec] failed to run examples in the xmlsec1

[Aleksey Sanin]

On *nix systems shared libraries are loaded from
the folders specified in LD_LIBRARY_PATH environment
variable. xmlsec uses different shared libraries
thus in order to run an application all the necessary
library should be available. Use 'ldd' command to
figure out which libraries could not be found and
then add corresponding folders (with export/set/setenv/...)
to the LD_LIBRARY_PATH variable.

Best,
Aleksey