dave at dave.org.uk
Wed Aug 13 10:59:48 BST 2014
Quoting Alex Balhatchet <kaoru at slackwise.net>:
> Hi Dermot,
> You have a few problems with your code:
> 1. First argument to map is a block
> 3. Some mis-placed commas
[ snip ]
Actually, map has two forms.
map BLOCK LIST
map EXPR, LIST
I assume that Dermot was using the second version that doesn't need
the braces and does need the comma.
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