muxsa: build on Debian trixie

Makefile

@@ -61,12 +61,12 @@ clean:
 
 install: all
 	set -ex ; for i in $(SCRIPTS) ; do \
-		install -o root -g root -m 755 $$i ${DESTDIR}/usr/$$i ; \
+		install -m 755 $$i ${DESTDIR}/usr/$$i ; \
 	done
 	set -ex ; for i in $(MANPGS) ; do \
-		install -o root -g root -m 644 $$i ${DESTDIR}/usr/share/$$i ; \
+		install -m 644 $$i ${DESTDIR}/usr/share/$$i ; \
 	done
 	set -ex ; for i in $(DOCS) $(GENDOCS) ; do \
-		install -o root -g root -m 644 $$i \
+		install -m 644 $$i \
 			${DESTDIR}/usr/share/doc/muxsa/$${i##*/} ; \
 	done