* process.c (wait_reading_process_input): Doc fix.

[bpt/emacs.git] / src / process.c

diff --git a/src/process.c b/src/process.c
index 567c9c9..a504669 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -1648,6 +1648,10 @@ static int waiting_for_user_input_p;
      zero for no limit, or
      -1 means gobble data immediately available but don't wait for any.
 
+   microsecs is:
+     an additional duration to wait (if time_limit is greater than
+     zero), specified in millisec.
+
    read_kbd is a lisp value:
      0 to ignore keyboard input, or
      1 to return when input is available, or