match simplified rd.zfcp format too

The simplified format was introduced by commit
c8aa1d949aecaf146b0a0e1ce269f69e6048dc5a .

diff --git a/modules.d/95zfcp/parse-zfcp.sh b/modules.d/95zfcp/parse-zfcp.sh
index fb4d9c9e00fb1f8f0aec0b8e315042b37327a002..5aa6add87ca29e5e77bf003464e26c4c72e3ef30 100755 (executable)
--- a/modules.d/95zfcp/parse-zfcp.sh
+++ b/modules.d/95zfcp/parse-zfcp.sh
@@ -3,7 +3,7 @@
 getargbool 1 rd.zfcp.conf -d -n rd_NO_ZFCPCONF || rm /etc/zfcp.conf
 
 for zfcp_arg in $(getargs rd.zfcp -d 'rd_ZFCP='); do
-    echo $zfcp_arg | grep '^0\.[0-9a-fA-F]\.[0-9a-fA-F]\{4\},0x[0-9a-fA-F]\{16\},0x[0-9a-fA-F]\{16\}$' >/dev/null
+    echo $zfcp_arg | grep '^0\.[0-9a-fA-F]\.[0-9a-fA-F]\{4\}\(,0x[0-9a-fA-F]\{16\},0x[0-9a-fA-F]\{16\}\)\?$' >/dev/null
     test $? -ne 0 && die "For argument 'rd.zfcp=$zfcp_arg'\nSorry, invalid format."
     (
         IFS=","