--- unix/Makefile.orig		Fri Oct 24 13:38:04 1997
+++ unix/Makefile	Thu Sep 17 22:25:33 1998
@@ -44,6 +44,12 @@
 LFLAGS1 =
 LFLAGS2 = -s
 
+.if ${PORTOBJFORMAT} == elf
+ELFDEF = -D__ELF__
+.else
+ELFDEF =
+.endif
+
 # object file lists
 OBJZ = zip.o zipfile.o zipup.o fileio.o util.o globals.o crypt.o ttyio.o \
        unix.o crc32.o crctab.o
@@ -81,13 +87,13 @@
 zipup.o: unix/zipup.h
 
 match.o: match.S
-	$(CPP) match.S > _match.s
+	$(CPP) $(ELFDEF) match.S > _match.s
 	$(AS) _match.s
 	mv _match.o match.o
 	rm -f _match.s
 
 crc_i386.o: crc_i386.S
-	$(CPP) crc_i386.S > crc_i386.s
+	$(CPP) $(ELFDEF) crc_i386.S > crc_i386.s
 	$(AS) crc_i386.s
 	rm -f crc_i386.s