Index: source/X11/X11_selection.cxx
===================================================================
RCS file: /cvs/gsl/dtrans/source/X11/X11_selection.cxx,v
retrieving revision 1.62
diff -u -r1.62 X11_selection.cxx
--- source/X11/X11_selection.cxx	4 Jun 2003 11:37:48 -0000	1.62
+++ source/X11/X11_selection.cxx	14 Jul 2003 13:02:30 -0000
@@ -73,7 +73,7 @@
 #else
 #include <poll.h>
 #endif
-#if !(defined FREEBSD || defined NETBSD)
+#if !(defined FREEBSD || defined NETBSD || defined MACOSX)
 #include <alloca.h>
 #endif
 
Index: source/X11/makefile.mk
===================================================================
RCS file: /cvs/gsl/dtrans/source/X11/makefile.mk,v
retrieving revision 1.7
diff -u -r1.7 makefile.mk
--- source/X11/makefile.mk	15 Apr 2003 14:05:38 -0000	1.7
+++ source/X11/makefile.mk	14 Jul 2003 13:02:30 -0000
@@ -77,12 +77,12 @@
 
 # ------------------------------------------------------------------
 
-.IF "$(OS)"=="MACOSX"
+.IF "$(GUIBASE)"=="aqua"
 
 dummy:
 	@echo "Nothing to build for Mac OS X"
  
-.ELSE		# "$(OS)"=="MACOSX"
+.ELSE		# "$(GUIBASE)"=="aqua"
 
 .IF "$(COM)$(CPU)" == "C50I" || "$(COM)$(CPU)" == "C52I"
 NOOPTFILES=\