or
.BR mergechanges .
-For dpkg-buildpackage, dpkg-genchanges, mergechanges and sbuild,
+For
+.BR dpkg-buildpackage ,
+.BR dpkg-genchanges ,
+.B mergechanges
+and
+.BR sbuild ,
this applies only when the program is invoked directly by dgit.
-For dgit, specifies the command to run on the remote host when dgit
+For
+.BR dgit ,
+specifies the command to run on the remote host when dgit
rpush needs to invoke a remote copy of itself. (dgit also reinvokes
itself as the EDITOR for dpkg-source --commit; this is done using
argv[0], and is not affected by --dgit=).
-For ssh, the default value is taken from the
+For
+.BR ssh ,
+the default value is taken from the
.B DGIT_SSH
or
.B GIT_SSH