[taler-taler-util] branch master updated (2369b6d -> 28caba5)

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ttn pushed a change to branch master
in repository taler-util.

    from 2369b6d  Drop ‘TALER_DATADIR’ from talerconfig.py
     new eb1bedb  Document nested var substitution
     new 28caba5  Document location info in dump() output

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Summary of changes:
 doc/doc.org | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/doc/doc.org b/doc/doc.org
index 8522ead..980dd4d 100644
--- a/doc/doc.org
+++ b/doc/doc.org
@@ -402,9 +402,8 @@ These mimic shell-style variable expansion.
 In all these constructs, the value of =X= replaces the construct.
 In the second one only, if the value of =X= is empty, use the
 value of =Y= instead.
-
-FIXME: Can the second type be nested (i.e., =${X:-${Y:-Z}}=)?
-=> Yes.
+Also, the second type can be nested, i.e., =${X:-${Y:-Z}}=.
+That is, if =X= is empty, try =Y=, and if =Y= is empty, try =Z=.
 
 For example, =${TMPDIR:-/tmp}/taler-test= expands to =/var/tmp/taler-test=
 if environment variable =TMPDIR= has value =/var/tmp=, otherwise
@@ -444,7 +443,7 @@ It displays to stdout each section and its options (and 
values)
 in the format:
 
 : [section]
-: option = value # FIXME (what is location?) => location is a filename & line 
number pair.
+: option = value # filename & line number pair
 
 *** usage as a program
 

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