Block titles holding single qoutes (') break installation

When generating an install profile file using the Profile Wizard, the block titles in the last parameter of the install_add_block() function hold the block titles as is. Any single quotes in the block title will also be in there as is. This breaks the installation as the data behind the first single quote is not interpretable by the install script. This can easily be solved by adding a '\' in front of each single quote in the block title when writing it to the textarea or the profile file. I'm not sure if similar problems occur for node titles or any other data.