diff -Naur gs6.0.orig/src/unix-end.mak gs6.0/src/unix-end.mak
--- gs6.0.orig/src/unix-end.mak	Wed Nov 10 04:05:31 1999
+++ gs6.0/src/unix-end.mak	Mon Apr 17 04:39:28 2000
@@ -15,7 +15,7 @@
 # License requires that the copyright notice and this notice be preserved on
 # all copies.
 
-# $Id: unix-end.mak $
+# $Id: unix-end.mak,v 1.2 2000-04-17 14:38:43+10 pbw Exp pbw $
 # Partial makefile common to all Unix and Desqview/X configurations.
 # This is the next-to-last part of the makefile for these configurations.
 
@@ -35,7 +35,7 @@
 	@if test ! -d $(PSGENDIR)/$(PGRELDIR); then mkdir $(PSGENDIR)/$(PGRELDIR); fi
 	@if test ! -d $(PSOBJDIR)/$(PGRELDIR); then mkdir $(PSOBJDIR)/$(PGRELDIR); fi
 
-PGDEFS=GENOPT='-DPROFILE' CFLAGS='$(CFLAGS_PROFILE) $(GCFLAGS) $(XCFLAGS)'\
+PGDEFS=GENOPT='-DPROFILE -DA4' CFLAGS='$(CFLAGS_PROFILE) $(GCFLAGS) $(XCFLAGS)'\
  LDFLAGS='$(XLDFLAGS) -pg' XLIBS='Xt SM ICE Xext X11' CC_LEAF='$(CC_LEAF_PG)'\
  BINDIR=$(BINDIR)/$(PGRELDIR)\
  GLGENDIR=$(GLGENDIR)/$(PGRELDIR) GLOBJDIR=$(GLOBJDIR)/$(PGRELDIR)\
@@ -55,7 +55,7 @@
 	@if test ! -d $(PSGENDIR)/$(DEBUGRELDIR); then mkdir $(PSGENDIR)/$(DEBUGRELDIR); fi
 	@if test ! -d $(PSOBJDIR)/$(DEBUGRELDIR); then mkdir $(PSOBJDIR)/$(DEBUGRELDIR); fi
 
-DEBUGDEFS=GENOPT='-DDEBUG' CFLAGS='$(CFLAGS_DEBUG) $(GCFLAGS) $(XCFLAGS)'\
+DEBUGDEFS=GENOPT='-DDEBUG -DA4' CFLAGS='$(CFLAGS_DEBUG) $(GCFLAGS) $(XCFLAGS)'\
  BINDIR=$(BINDIR)/$(DEBUGRELDIR)\
  GLGENDIR=$(GLGENDIR)/$(DEBUGRELDIR) GLOBJDIR=$(GLOBJDIR)/$(DEBUGRELDIR)\
  PSGENDIR=$(PSGENDIR)/$(DEBUGRELDIR) PSOBJDIR=$(PSOBJDIR)/$(DEBUGRELDIR)
diff -Naur gs6.0.orig/src/unix-gcc.mak gs6.0/src/unix-gcc.mak
--- gs6.0.orig/src/unix-gcc.mak	Mon Apr 17 01:56:29 2000
+++ gs6.0/src/unix-gcc.mak	Mon Apr 17 01:57:25 2000
@@ -101,7 +101,7 @@
 #	  so they are visible to the debugger and profiler.
 #	  No execution time or space penalty.
 
-GENOPT=
+GENOPT=-DA4
 
 # Define the name of the executable file.