On 22.01.2016 12:38, k...@aspodata.se wrote:
I don't know of any way to check if aria_ily is defined or not.
Tried with
#(if (defined? aria_ily) (display "Yes\n") (display "no\n"))
but it gives:
aria.ly:15:2: error: GUILE signaled an error for the expression beginning here
#
(if (defined? aria_ily) (display "Yes\n") (display "no\n"))
Unbound variable: aria_ily
defined? takes a symbol as argument, so you need to quote aria_ily.
#(defined? 'aria_ily) should work.
Best, Simon
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