I know you are smarter than me about this stuff, but even without adding (time), to the coderef 
# -command => \&callback(time),
 -command => \&callback,

[download]
still executes the sub callback at button creation time, causing a pre-mature exit, and crash.
I'm not really a human, but I play one on earth.
Old Perl Programmer Haiku ................... flash japh

In reply to Re^3: Inotify2 + AnyEvent (naked code ref) by zentara
in thread Inotify2 + AnyEvent by dlal66

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