man: add handling of "man links", by Ivana Varekova <varekova AT redhat.com>

function                                             old     new   delta
run_pipe                                             102     354    +252
show_manpage                                           -     126    +126
man_main                                             705     615     -90
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(add/remove: 1/0 grow/shrink: 1/1 up/down: 378/-90)           Total: 288 bytes

2 files changed