Merged revisions 226377 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r226377 | lmadsen | 2009-10-28 14:48:29 -0500 (Wed, 28 Oct 2009) | 7 lines
  
  Update CALLINGSUBADDR channel variable documentation.
  
  (closes issue #15734)
  Reported by: alecdavis
  Patches:
        channelvariables.tex.diff.txt uploaded by alecdavis (license 585)
  Tested by: alecdavis
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@226378 65c4cc65-6c06-0410-ace0-fbb531ad65f3

doc/tex/channelvariables.tex

@@ -918,7 +918,7 @@ ${CALLTYPE}           * Type of call (Speech, Digital, etc)
 ${CALLEDTON}          * Type of number for incoming PRI extension
                         i.e. 0=unknown, 1=international, 2=domestic, 3=net_specific,
                         4=subscriber, 6=abbreviated, 7=reserved
-${CALLINGSUBADDR}     * Called PRI Subaddress
+${CALLINGSUBADDR}     * Caller's PRI Subaddress
 ${FAXEXTEN}           * The extension called before being redirected to "fax"
 ${PRIREDIRECTREASON}  * Reason for redirect, if a call was directed
 ${SMDI_VM_TYPE}       * When an call is received with an SMDI message, the 'type'