convert line endings for the zip archive
diff --git a/makefile b/makefile
index 91a97b8..f90971c 100644
--- a/makefile
+++ b/makefile
@@ -180,6 +180,7 @@ zipup:
cd .. ; tar xf libtommath-$(VERSION).tar
MAKE=${MAKE} ${MAKE} -C ../libtommath-$(VERSION) clean manual poster docs
tar -c ../libtommath-$(VERSION)/* | xz -9 > ../ltm-$(VERSION).tar.xz
+ find ../libtommath-$(VERSION)/ -type f -exec unix2dos -q {} \;
cd .. ; zip -9r ltm-$(VERSION).zip libtommath-$(VERSION)
gpg -b -a ../ltm-$(VERSION).tar.xz && gpg -b -a ../ltm-$(VERSION).zip