diff --git a/config/ChangeLog b/config/ChangeLog
index 867faa9c2f7d05a9c4fc88d49ffa643d1b4cc10f..952e516cf67265305a34aded21d757c04f13ea6d 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,7 @@
+Mon Mar  9 16:43:00 1992  Per Cederqvist  (ceder@robin)
+
+	* PIPE (sun4os4-defs.make): Added note about sun3 /bin/as.
+
 Wed Feb 26 19:53:05 1992  Per Cederqvist  (ceder@lysator)
 
 	* CC (sun4os4-defs.make): Use gcc2 with a fair amount of warnings.
diff --git a/config/sun4os4-defs.make b/config/sun4os4-defs.make
index 1f5e4d1dec992be502cede7c1a8eb9754b5528bf..70cfe447ac45fcb252ed2268dcca1774a52a9520 100644
--- a/config/sun4os4-defs.make
+++ b/config/sun4os4-defs.make
@@ -1,5 +1,5 @@
 #
-# $Id: sun4os4-defs.make,v 1.14 1992/02/28 16:09:25 ceder Exp $
+# $Id: sun4os4-defs.make,v 1.15 1992/03/09 16:12:04 ceder Exp $
 # Copyright (C) 1991  Lysator Academic Computer Association.
 #
 # This file is part of the LysKOM server.
@@ -22,7 +22,7 @@
 #
 # Please mail bug reports to bug-lyskom@lysator.liu.se. 
 #
-# $Id: sun4os4-defs.make,v 1.14 1992/02/28 16:09:25 ceder Exp $
+# $Id: sun4os4-defs.make,v 1.15 1992/03/09 16:12:04 ceder Exp $
 # This file is included by all Makefiles in the LysKOM hierarchy.
 # It gives default values for all variables that is normally used. 
 # TOPDIR and SCRIPTDIR must be set before this file is included.
@@ -53,7 +53,10 @@ INCLUDES = -I$(INCLUDEDIR) -I/usr/gnu/var/gcc/sunos4.1.1/2.0/proto-include
 OPTIMIZE-FLAGS = -O3
 #MISC-CFLAGS = -g -Wall
 MISC-CFLAGS = -g -Wall -Wstrict-prototypes -Wmissing-prototypes
+# You sometimes can't use -pipe on a sun3, since Suns /bin/as can't read
+# stdin. If you use gas you can use -pipe.
 PIPE = -pipe
+#PIPE =
 
 # -h flag makes NULL pointer references generate runtime errors
 LDFLAGS = -h -L$(LIBDIR)