Document $(( )) pitfalls.
commit2811da8583226d60b8082852f8f6085e8c47bd3d
authorEric Blake <ebb9@byu.net>
Tue, 6 May 2008 15:31:55 +0000 (6 09:31 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 6 May 2008 15:46:34 +0000 (6 09:46 -0600)
tree2c08fb206aaeb8e2441a0cd4b18b02b63bc884a3
parentd92dcf1e0388d0ac7dcb1b4a566100ad7163dd88
Document $(( )) pitfalls.

* doc/autoconf.texi (Shell Substitutions): Mention octal
vs. decimal.  Mention autotest's at_func_arith.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
doc/autoconf.texi