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Re: [bug-libunistring] Fix quoting in exported.sh.in, allow multiple arg
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From: |
Bruno Haible |
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Subject: |
Re: [bug-libunistring] Fix quoting in exported.sh.in, allow multiple arguments. |
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Date: |
Sat, 2 May 2009 11:57:41 +0200 |
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User-agent: |
KMail/1.9.9 |
Ralf Wildenhues wrote:
> A better fix will require a better AC_TRY_EVAL replacement from
> Autoconf.
How could the expansion of AC_TRY_EVAL be changed, while preserving
backward compatibility?
> Fix quoting of eval'ed variable.
>
> * libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Double-quote
> $lt_cv_sys_global_symbol_pipe for eval, like we do in ltmain,
> in order to preserve TABs and multiple adjacent whitespace.
> Report by Bruno Haible.
There are 5 more occurrences of this idiom, IMO, at lines 4127, 4142,
4145, 4158, 4288, but I'm not sure whether the way they are eval'ed
in ltmain.m4sh:6739 makes it a non-issue.
Bruno