chrismgray/ikiwiki-org-plugin — pull request #7 by RhubarbSin (2012-08-16 17:54:22+00:00)
Title: Switch from system() to open2()

Use of `system()` for executing emacsclient can break ikiwiki.cgi, making
the plugin incompatible with web-based editing of wiki pages and other
IkiWiki functions that rely on ikiwiki.cgi.

The issue prompting this change was seen on Apache with suEXEC enabled.