|
From: | Dennis Williamson |
Subject: | Re: Inconsistent arithmetic evaluation of parameters |
Date: | Tue, 1 Sep 2015 18:32:42 -0500 |
Dennis Williamson <dennistwilliamson@gmail.com> writes:
> $ echo $((foo)) # expansion succeeds, indirection fails
> dash: 4: Illegal number: bar
The indirection didn't fail, it just didn't produce a number, so the
_expression_ is malformed.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
[Prev in Thread] | Current Thread | [Next in Thread] |