Fix lha archive

Makefile.os4

@@ -1,10 +1,8 @@
-
-USE_CLIB2=YES
-ifeq ($(USE_CLIB2), YES)
-LIBC=clib2
-else
-LIBC=newlib
-endif
+# Set the lic to be used with the LIBC argument
+# possible values newlib, clib2, clib4
+# make -f Makefile.os4 LIBC=clib4
+# 
+LIBC?=newlib
 
 all: build
 
@@ -23,11 +21,19 @@ clean:
 release:
 	mkdir -p release/local/common/include/hyphen
 	mkdir -p release/local/clib2/lib
+	mkdir -p release/local/clib4/lib
 	mkdir -p release/local/newlib/lib
-	make -f Makefile.os4 USE_CLIB2=YES
+# build the clib2 version
+	make -f Makefile.os4 LIBC=clib2
 	cp ./.libs/libhyphen.a ./.libs/libhyphen.la release/local/clib2/lib/
 	cp ./*.h release/local/common/include/hyphen/
+# build the newlib version
 	make -f Makefile.os4 clean
-	make -f Makefile.os4 USE_CLIB2=NO
+	make -f Makefile.os4 LIBC=newlib
 	cp ./.libs/libhyphen.a ./.libs/libhyphen.la release/local/newlib/lib/
-	lha -aeq libhyphen.lha release/
+# build the clib4 version
+	make -f Makefile.os4 clean
+	make -f Makefile.os4 LIBC=clib4
+	cp ./.libs/libhyphen.a ./.libs/libhyphen.la release/local/clib4/lib/
+# create the release archive
+	lha aq libhyphen.lha release/