-install -v -m644 doc/man/*.3 /usr/share/man/man3 &&
-install -v -m644 doc/man/*.5 /usr/share/man/man5 &&
-install -v -m755 -d /usr/share/doc/${1} &&
-install -v -m644 doc/*.{png,txt} /usr/share/doc/${1} &&
+install -v -m644 doc/man/*.3 /usr/share/man/man3
+install -v -m644 doc/man/*.5 /usr/share/man/man5
+install -v -m755 -d /usr/share/doc/${1}
+install -v -m644 doc/*.{png,txt} /usr/share/doc/${1}