- Configured Apache with "MergeSlashes On" (which is the default behavior).
- Tried to preview a content edit of the root document in Phriction, which didn't work and generated 404s for "/phriction/preview//" in the console log.
- Applied patch.
- Previwed content in Phriction (which now worked properly).
- Accessed "/a//b///c////" and similar with "MergeSlashes On" and "MergeSlashes Off", confirmed that this option controls whether PHP receives a URI with or without merged slashes in "__path__" after rewriting.