Merge from origin/emacs-25

[gnu-emacs] / src / w32proc.c

diff --git a/src/w32proc.c b/src/w32proc.c
index a89a98504660422ea413ffb39186cdc0d4691193..4a6f7862801777aafff8dbb5eb611daa1f26cd98 100644 (file)
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -6,8 +6,8 @@ This file is part of GNU Emacs.
 
 GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -2062,10 +2062,11 @@ sys_spawnve (int mode, char *cmdname, char **argv, char **envp)
   return pid;
 }
 
-/* Emulate the select call
+/* Emulate the select call.
    Wait for available input on any of the given rfds, or timeout if
-   a timeout is given and no input is detected
-   wfds and efds are not supported and must be NULL.
+   a timeout is given and no input is detected.  wfds are supported
+   only for asynchronous 'connect' calls.  efds are not supported
+   and must be NULL.
 
    For simplicity, we detect the death of child processes here and
    synchronously call the SIGCHLD handler.  Since it is possible for