(Fstart_process): Doc fix.

diff --git a/src/process.c b/src/process.c
index f012b2c058dd51cd8b5434505c8d5e1c68cd3dd6..dac751f790a28fa0534cfbfb19aab15b556b3a5b 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -1558,12 +1558,17 @@ DEFUN ("start-process", Fstart_process, Sstart_process, 3, MANY, 0,
        doc: /* Start a program in a subprocess.  Return the process object for it.
 NAME is name for process.  It is modified if necessary to make it unique.
 BUFFER is the buffer (or buffer name) to associate with the process.
- Process output goes at end of that buffer, unless you specify
- an output stream or filter function to handle the output.
- BUFFER may be also nil, meaning that this process is not associated
- with any buffer.
-PROGRAM is the program file name.  It is searched for in PATH.
-Remaining arguments are strings to give program as arguments.
+
+Process output (both standard output and standard error streams) goes
+at end of BUFFER, unless you specify an output stream or filter
+function to handle the output.  BUFFER may also be nil, meaning that
+this process is not associated with any buffer.  PROGRAM is the
+program file name.  It is searched for in PATH.  Remaining arguments
+are strings to give program as arguments.
+
+If you want to separate standard output from standard error, invoke
+the command through a shell and redirect one of them using the shell
+syntax.
 
 usage: (start-process NAME BUFFER PROGRAM &rest PROGRAM-ARGS)  */)
      (nargs, args)