doc: use xref id icuchain instead of icu_chain
authorAdam Dickmeiss <adam@indexdata.dk>
Thu, 15 Sep 2011 10:30:14 +0000 (12:30 +0200)
committerAdam Dickmeiss <adam@indexdata.dk>
Thu, 15 Sep 2011 10:30:14 +0000 (12:30 +0200)
commit0615829971e16e247d81517747886e8e3c3e1f02
tree91d48c2a5a7121c065bda68600e73bb5e2fc87d1
parent3e59f10fe3e32e6e632b46a1118e8a06c2b722a9
doc: use xref id icuchain instead of icu_chain

The underscore in xref id breaks dblatex. Introducing the xreflabel
helps. See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=492959
doc/pazpar2_conf.xml