diff -ru g3data-1.5.3.org/Makefile g3data-1.5.3/Makefile
--- g3data-1.5.3.org/Makefile	2008-12-14 06:20:17.000000000 -0200
+++ g3data-1.5.3/Makefile	2010-01-19 20:52:40.000000000 -0200
@@ -22,6 +22,7 @@
 g3data.1.gz: g3data.sgml
 	rm -f *.1
 	onsgmls g3data.sgml | sgmlspl /usr/share/sgml/docbook/utils-0.6.14/helpers/docbook2man-spec.pl
+	mv *.1 g3data.1
 	gzip g3data.1
 
 clean: