Avoid /proc on BSDs as it may not be mounted #22
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Get path to executable via
KERN_PROC_PATHNAME
on BSDs, where /proc is not mounted by default. Let's implementgetexecname()
to avoid complicatinglibbacktrace/fileline.c
Lines 86 to 114 in 5a99ff7
Fixes rust-lang/rust#54434
These changes are in the public domain.