A referencable label (cfg_<name>) for each configuration directive.

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@4404 5390a7c7-147a-4af0-8ec9-7488f05a26cb

2 files changed, 4 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 61ed9e0..a8b5b23 100644
--- a/Makefile
+++ b/Makefile
@@ -382,7 +382,8 @@ tonezones.txt: zonedata.c
 zaptel.conf.asciidoc: zaptel.conf.sample
 	perl -n -e \
 		'if (/^#($$|\s)(.*)/){ if (!$$in_doc){print "\n"}; $$in_doc=1; print "$$2\n" } else { if ($$in_doc){print "\n"}; $$in_doc=0; print "  $$_" }' \
-		$< >$@
+		$< \
+	| perl -p -e 'if (/^  #?(\w+)=/ && ! exists $$cfgs{$$1}){my $$cfg = $$1; $$cfgs{$$cfg} = 1; s/^/\n[[cfg_$$cfg]]\n/}'  >$@
 
 README.html: README zaptel.conf.asciidoc tonezones.txt
 	$(ASCIIDOC) -n -a toc -a toclevels=3 $<
diff --git a/README b/README
index c5063ac..5113c21 100644
--- a/README
+++ b/README
@@ -556,6 +556,8 @@ Both channels and spans are identified by enumerating numbers (beginning
 with 1). The number of the channel is the lowest unused one when it is
 generated, and ditto for spans.
 
+See also <<cfg_span,the span configuration directive>>.
+
 
 PROCFS Interface: /proc/zaptel
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~