diff --git a/docs/cmu-user/extensions.tex b/docs/cmu-user/extensions.tex index fac064e2702ae89c200be1352fb7351fcfe69a59..bd887b62ff4fd061c6c497b692c5ae409ff57135 100644 --- a/docs/cmu-user/extensions.tex +++ b/docs/cmu-user/extensions.tex @@ -1168,7 +1168,9 @@ It is possible to run programs from Lisp by using the following function. \kwd{wait} is \nil{} since two processes may write to the terminal at the same time. If specified as \kwd{stream}, then the \code{process-output} slot contains an input stream from which you - can read the program's output. + can read the program's output. \kwd{output} can also be a stream + in which case all output from the process is written to this + stream. \item[\kwd{if-output-exists}] This specifies what to do if the output file already exists. The following values are valid: