From: Andreas Schwab <schwab@suse.de>
Date: Tue, 7 Oct 2008 08:06:10 +0000 (+0000)
Subject: Add comment for last change.
X-Git-Tag: emacs-pretest-23.0.90~2619
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=766f52ec4997045886bd3e711b755128ed4a7c61;p=emacs.git

Add comment for last change.
---

diff --git a/src/sysdep.c b/src/sysdep.c
index 96ab3996953..0a2e2ed1614 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2135,6 +2135,8 @@ sys_signal (int signal_number, signal_handler_t action)
      When SYNC_INPUT is set, we don't want SA_RESTART because we need to poll
      for pending input so we need long-running syscalls to be interrupted
      after a signal that sets the interrupt_input_pending flag.  */
+  /* Non-interactive keyboard input goes through stdio, where we always
+     want restartable system calls.  */
 # if defined (BROKEN_SA_RESTART) || defined(SYNC_INPUT)
   if (noninteractive)
 # endif