For systems where RANLIB is defined as echo, send the output to /dev/null

to help reduce clutter in the output from doing a make.

config/mh-dgux

@@ -1,4 +1,4 @@
 HDEFINES=-DHOST_SYS=DGUX_SYS
 CC=gcc -Wall -ansi -D__using_DGUX
-RANLIB=echo
+RANLIB=echo >/dev/null
 

config/mh-sysv

@@ -1,3 +1,3 @@
 # Define SYSV as -DSYSV if you are using a System V operating system.
 SYSV = -DSYSV
-RANLIB = echo
+RANLIB = echo >/dev/null

config/mt-a29k

@@ -1,6 +1,6 @@
 #AR = ar-a29k
 #AR_FLAGS = qs
-#RANLIB = echo 
+#RANLIB = echo >/dev/null
 
 # This is a hack. By declaring subdirs using "SUBDIRS=" rather than
 # with a space, config won't reset this.  This is a hack to override