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authorOndrej Zajicek (work) <santiago@crfreenet.org>2018-01-03 15:44:05 +0100
committerOndrej Zajicek (work) <santiago@crfreenet.org>2018-01-03 15:44:05 +0100
commit8f8671bcde738890d312ab91336f101465b3eeac (patch)
treebdadb7a99514b89e7b78d95dd09bf5597d1525b3 /doc/bird.sgml
parent9bd8cb7c3ca23524cb7d69ee503e24658ad2ee42 (diff)
Filter: Handle undefined BGP paths as empty
The same is already done for clists. Also fixes defined() to work properly for paths and clists.
Diffstat (limited to 'doc/bird.sgml')
-rw-r--r--doc/bird.sgml4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml
index c725081a..3a2607b4 100644
--- a/doc/bird.sgml
+++ b/doc/bird.sgml
@@ -1498,8 +1498,8 @@ if 1234 = i then printn "."; else {
like it accesses variables. Attempts to access undefined attribute result in a
runtime error; you can check if an attribute is defined by using the
<cf>defined( <m>attribute</m> )</cf> operator. One notable exception to this
-rule are attributes of clist type, where undefined value is regarded as empty
-clist for most purposes.
+rule are attributes of bgppath and *clist types, where undefined value is
+regarded as empty bgppath/*clist for most purposes.
<descrip>
<tag><label id="rta-net"><m/prefix/ net</tag>