From be16bf871e21bf4cd7fe495251fbd0869b5df4fb Mon Sep 17 00:00:00 2001
From: "Kim F. Storm" <storm@cua.dk>
Date: Tue, 17 Aug 2004 21:59:07 +0000
Subject: [PATCH] (process_send_signal): Fix last change--use _POSIX_VDISABLE
 instead of CVDISABLE when available.

---
 src/process.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/process.c b/src/process.c
index 3c8aca9560e..09f55b569dd 100644
--- a/src/process.c
+++ b/src/process.c
@@ -5572,7 +5572,15 @@ process_send_signal (process, signo, current_group, nomsg)
 	  break;
 	}
 
-      if (sig_char && *sig_char != CVDISABLE)
+#ifndef _POSIX_VDISABLE
+#ifdef CVDISABLE
+#define _POSIX_VDISABLE CVDISABLE
+#else
+#define _POSIX_VDISABLE '\0'
+#endif
+#endif
+
+      if (sig_char && *sig_char != _POSIX_VDISABLE)
 	send_process (proc, sig_char, 1, Qnil);
       return;
 #else /* ! HAVE_TERMIOS */