поясни

[user@host-15 ~]$ touch config.ini
[user@host-15 ~]$ . /bin/shell-ini-config 
[user@host-15 ~]$ ini_config_set config.ini global param1 val1
[user@host-15 ~]$ cat config.ini 

[global]
        param1 = val1
[user@host-15 ~]$ ini_config_set config.ini global param1 val2
[user@host-15 ~]$ cat config.ini 

[global]
        param1 = val2

[user@host-15 ~]$ ini_config_set config.ini global param1 val3
[user@host-15 ~]$ cat config.ini 

[global]
        param1 = val3


[user@host-15 ~]$

0.1.7-alt1-2-g4f7172d

(В ответ на комментарий №3)
> 0.1.7-alt1-2-g4f7172d
Да, всё работает. Можно закрывать сборкой пакета.

libshell-0.1.8-alt1 -> sisyphus:

* Wed Nov 14 2012 Alexey Gladkov <legion@altlinux> 0.1.8-alt1
- shell-ini-config changes:
  + Fix empty lines at EOF (ALT#27974).
  + Indentation in the ini-file can be configured by
    shell_ini_config_prefix (ALT#27915).