Hi David,
> Ah, but it busts on Solaris:
>
> awk: syntax error near line 1
> awk: bailing out near line 1
>
> At least we know where the problem is.
Oh, line 1. `awk --posix' here suggests length would like parenthesis.
awk '!length() && e {next} {e = !length()} 1'
I wonder if `diff -b' is the wrong approach as it's applying the -b to
the whole file. Would using sed to canonicalise that one line to no
spaces at start or end, and only one space in between be better?
Cheers, Ralph.
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