epm removerepo: error if there is an option as arg

bin/epm-removerepo

@@ -32,7 +32,10 @@ __epm_removerepo_alt_grepremove()
 	fi
 	echo "$rl" | while read rp ; do
 		# TODO: print removed lines
-		[ -n "$dryrun" ] && docmd apt-repo $dryrun rm "$rp" && continue
+		if [ -n "$dryrun" ] ; then
+			docmd apt-repo $dryrun rm "$rp"
+			continue
+		fi
 		if [ -n "$verbose" ] ; then
 			sudocmd apt-repo $dryrun rm "$rp"
 		else
@@ -75,6 +78,9 @@ __epm_removerepo_alt()
 			shift
 			__epm_removerepo_alt_grepremove " repo/$1/"
 			;;
+		-*)
+			fatal "epm removerepo: no options are supported"
+			;;
 		*)
 # TODO: if return empty for whole line, use grep
 #			sudocmd apt-repo $dryrun rm "$*"