1 files changed, 0 insertions, 33 deletions
diff --git a/doc/man/serd-pipe.1 b/doc/man/serd-pipe.1
index 056d236f..b1e01990 100644
--- a/doc/man/serd-pipe.1
+++ b/doc/man/serd-pipe.1
@@ -13,9 +13,7 @@
 .Op Fl I Ar syntax
 .Op Fl O Ar syntax
 .Op Fl b Ar bytes
-.Op Fl c Ar prefix
 .Op Fl k Ar bytes
-.Op Fl p Ar prefix
 .Op Fl r Ar root
 .Op Fl s Ar string
 .Op Fl w Ar filename
@@ -162,23 +160,6 @@ I/O block size.
 This is the number of bytes in a file that will be read or written at once.
 The default is 4096, which should perform well in most cases.
 Note that this only applies to files, standard input and output are always processed one byte at a time.
-.It Fl c Ar prefix
-Chop
-.Ar prefix
-from matching blank node IDs.
-This is typically used to revert the effects of
-.Fl p .
-For example, with
-.Ar prefix
-.Dq doc01 ,
-the blank node
-.Li _:doc01b42
-will be emitted as
-.Li _:b42 .
-.It Fl e
-Eat input one character at a time, rather than a page at a time which is the default.
-This is useful when reading from a pipe since output will be generated immediately as input arrives, rather than waiting until an entire page of input has arrived.
-With this option one less page of memory is used, but likely with a performance penalty.
 .It Fl f
 Fast and loose URI mode:
 preserve full URIs (without qualifying or making relative),
@@ -191,20 +172,6 @@ Parsing is performed using a pre-allocated stack for performance and security re
 By default, the stack is 1 MiB, which should be sufficient for most data.
 This can be increased to support unusually structured data and huge literals,
 or decreased to reduce overall memory requirements and reduce startup time.
-.It Fl p Ar prefix
-Add
-.Ar prefix
-to blank node IDs.
-This can be used to avoid clashes between blank node IDs in input documents.
-The effects can be reversed in a later run with
-.Fl c .
-For example, with
-.Ar prefix
-.Dq doc01 ,
-the blank node
-.Li _:b42
-will be emitted as
-.Li _:doc01b42 .
 .It Fl q
 Suppress all output except data.
 .It Fl r Ar root