Re: RFH: bashisms in configure script
On Tue, 25 May 2010, Peter Samuelson wrote:
> And more false positives:
>
> possible bashism in ./configure line 44 ($BASH_SOMETHING):
> if test -z "$BASH_VERSION$ZSH_VERSION" \
> && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
> possible bashism in ./configure line 367 (should be >word 2>&1):
> $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
>
> Both were produced by autoconf 2.65.
>
> First is a false positive for the same reason Kurt's example is.
> Second is a false positive because $3 in this instance is a numbered
> file descriptor.
Same goes for dpkg, it only has those two warnings.
Cheers,
--
Raphaël Hertzog
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