From f3e6605c82eb175b7f535920b90df9535a6cb15f Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Wed, 18 Dec 1996 16:37:52 +0000
Subject: [PATCH] (send_process) [EMACS_HAS_USECS]: When we wait for the buffer
 to clear, wait just .02 second.

---
 src/process.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/process.c b/src/process.c
index e902cc7b519..5d2f7133341 100644
--- a/src/process.c
+++ b/src/process.c
@@ -2781,7 +2781,11 @@ send_process (proc, buf, len, object)
 		      offset = buf - (char *) XSTRING (object)->data;
 
 		    XSETFASTINT (zero, 0);
+#ifdef EMACS_HAS_USECS
+		    wait_reading_process_input (0, 20000, zero, 0);
+#else
 		    wait_reading_process_input (1, 0, zero, 0);
+#endif
 
 		    if (BUFFERP (object))
 		      buf = (char *) BUF_CHAR_ADDRESS (XBUFFER (object), offset);
-- 
2.39.5