mantisbt/mantisbt — pull request #52 by VeMag (2012-07-09 12:38:58+00:00)
Title: Fix_0014461 : customize characters to escape in CSV files(new feature)

by default, nothing change : $g_csv_escape_characters = '';

but if that constant is modified every string written in a CSV file and
containing such characters will be escaped.

With the provided sample :
1,l'interface,today,values 4;8;6;9,text with tabulation\t
will be written :
1,"l'interface",today,"values 4;8;6;9","text with tabulation\t"