From ac3ac8592fb5ac77fe485a09866944108370b3ca Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Thu, 20 Sep 2001 13:24:09 +0000
Subject: [PATCH] (wait_for_termination): Add a FIXME comment for the use of
 non-POSIX sigpause.

---
 src/sysdep.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/sysdep.c b/src/sysdep.c
index 1be3c62c1da..2a0f5df4d90 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -485,6 +485,11 @@ wait_for_termination (pid)
 	  sigunblock (sigmask (SIGCHLD));
 	  break;
 	}
+
+      /* FIXME: Since sigpause is not POSIX and its use is deprecated,
+	 this should probably be `sigsuspend (&empty_mask)', which is
+	 POSIX.  I'm not making that change right away because the
+	 release is nearing.  2001-09-20 gerd.  */
       sigpause (SIGEMPTYMASK);
 #else /* not POSIX_SIGNALS */
 #ifdef HAVE_SYSV_SIGPAUSE
-- 
2.39.2