Remove CLX support. (#90)

CLX is a Common Lisp implementation of the X client library.

It has some code in C, which was present here as `src/socket.c`
and `src/socdvr.c`, exposed via opcodes in `src/subr.c`. This code
had been removed (with prejudice apparently) by commenting out
the code in `src/subr.c` with `#if NEVER`.

This code would've been used by the Medley system images, but
that code doesn't appear to be present. (There may or may not
be something related in `XMAS` in the Medley repository.)

bin/makefile-sunos4.1.sparc-x

@@ -1,10 +1,5 @@
 # Options for SunOS4, SPARC and X-Window
 
-CLXFLAGS = -DCLX -DTCP_NODELAY
-
-CLXFILES = $(OBJECTDIR)socket.o \
-           $(OBJECTDIR)socdvr.o 
-
 XFILES = $(OBJECTDIR)XClose.o \
 	$(OBJECTDIR)Cursor.o \
 	$(OBJECTDIR)XWindow.o \
@@ -28,11 +23,10 @@ XFILES = $(OBJECTDIR)XClose.o \
 	$(OBJECTDIR)XMouse.o \
 	$(OBJECTDIR)Xsubwin.o \
 	$(OBJECTDIR)Xcolor.o \
-	$(OBJECTDIR)Xwinman.o  \
-	$(CLXFILES)
+	$(OBJECTDIR)Xwinman.o
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -D$(XVERSION) $(CLXFLAGS)
+XFLAGS = -DXWINDOW -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-sunos4.sparc-x

@@ -1,11 +1,5 @@
 # Options for SunOS4, SPARC and X-Window
 
-# CLXFLAGS =  -DTCP_NODELAY
-
-#CLXFILES = $(OBJECTDIR)socket.o \
-#           $(OBJECTDIR)socdvr.o 
-
-
 XFILES = $(OBJECTDIR)xmkicon.o \
 	$(OBJECTDIR)xbbt.o \
 	$(OBJECTDIR)dspif.o \
@@ -19,7 +13,7 @@ XFILES = $(OBJECTDIR)xmkicon.o \
 CC = gcc
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION) # $(CLXFLAGS)
+XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-sunos5.386-x

@@ -23,7 +23,7 @@ XFILES = $(OBJECTDIR)xmkicon.o \
 	$(OBJECTDIR)xwinman.o
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION) $(CLXFLAGS)
+XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-sunos5.i386-x

@@ -23,7 +23,7 @@ XFILES = $(OBJECTDIR)xmkicon.o \
 	$(OBJECTDIR)xwinman.o
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -D$(XVERSION) $(CLXFLAGS)
+XFLAGS = -DXWINDOW -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-sunos5.sparc-x

@@ -30,7 +30,7 @@ XFILES = $(OBJECTDIR)xmkicon.o \
 	$(OBJECTDIR)xwinman.o
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -D$(XVERSION) $(CLXFLAGS)
+XFLAGS = -DXWINDOW -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-sunos5.x86_64-x

@@ -23,7 +23,7 @@ XFILES = $(OBJECTDIR)xmkicon.o \
 	$(OBJECTDIR)xwinman.o
 
 XVERSION = XV11R4
-XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION) $(CLXFLAGS)
+XFLAGS = -DXWINDOW -DNOPIXRECT -D$(XVERSION)
 
 # This is to make the %$#@! Apollo cc happy
 OEXT = .o

bin/makefile-tail

@@ -806,14 +806,6 @@ $(OBJECTDIR)array6.o : $(SRCDIR)array6.c  $(REQUIRED-INCS) $(INCDIR)lispemul.h
 	 $(INCDIR)arith.h  $(INCDIR)my.h
 	$(CC) $(RFLAGS) $(SRCDIR)array6.c $(INLINE) -o $(OBJECTDIR)array6$(OEXT)
 
-$(OBJECTDIR)socket.o : $(SRCDIR)socket.c $(REQUIRED-INCS) 
-	$(CC) $(RFLAGS) $(SRCDIR)socket.c -o $(OBJECTDIR)socket$(OEXT)
-
-$(OBJECTDIR)socdvr.o : $(SRCDIR)socdvr.c  $(REQUIRED-INCS) $(INCDIR)lispemul.h \
-       $(INCDIR)adr68k.h $(INCDIR)lsptypes.h $(INCDIR)lispmap.h \
-       $(INCDIR)arith.h
-	$(CC) $(RFLAGS) $(SRCDIR)socdvr.c -o $(OBJECTDIR)socdvr$(OEXT)
-
 $(OBJECTDIR)sxhash.o : $(SRCDIR)sxhash.c  $(REQUIRED-INCS) $(INCDIR)lispemul.h  \
 	 $(INCDIR)lspglob.h  $(INCDIR)adr68k.h \
 	 $(INCDIR)lispmap.h  $(INCDIR)lsptypes.h  $(INCDIR)emlglob.h \

bin/u2dnames.sed

@@ -29,7 +29,6 @@ s/miscstats/miscstat/g
 s/osmessage/osmsg/g
 s/osmessage/osmsg/g
 s/setsysout/setsout/g
-s/socketdvr/socdvr/g
 s/usersubrs/usrsubr/g
 s/InitXevent/Xinit/g
 s/LispWindow/Xlspwin/g

bin/unix2dos.sed

@@ -29,7 +29,6 @@ s/miscstats\.h/miscstat\.h/g
 s/osmessage\.c/osmsg\.c/g
 s/osmessage\.h/osmsg\.h/g
 s/setsysout\.c/setsout\.c/g
-s/socketdvr\.c/socdvr\.c/g
 s/usersubrs\.c/usrsubr\.c/g
 s/InitXevent\.c/Xinit\.c/g
 s/LispWindow\.c/Xlspwin\.c/g