On the 'pristines-on-demand-on-mwf' branch: Tweak documentation for the
svn_wc__db_pristine_read() function.  No functional changes.
* subversion/libsvn_wc/wc_db.h
(svn_wc__db_pristine_read): Adjust a docstring.
@@ -944,7 +944,8 @@ svn_wc__db_pristine_get_future_path(const char **pristine_abspath,
/* If requested set *CONTENTS to a readable stream that will yield the pristine
text identified by SHA1_CHECKSUM (must be a SHA-1 checksum) within the WC
- identified by WRI_ABSPATH in DB.
+ identified by WRI_ABSPATH in DB. If the pristine is present in the store,
+ but dehydrated, set *CONTENTS to NULL.
If requested set *SIZE to the size of the pristine stream in bytes,
