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* doc/autoconf.texi (Shell Substitutions): Document ^' vs.
|'.
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2006-04-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
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* doc/autoconf.texi (Shell Substitutions): Document `^' vs. `|'.
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2006-04-05 Eric Blake <ebb9@byu.net>
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* lib/autotest/general.m4 (AT_INIT): Prep AT_*_all, so that an
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@ -11007,6 +11007,11 @@ mishandle them. For example, Bash 3.1, @samp{ksh88}, @command{pdksh}
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echo $(case x in x) echo hello;; esac)
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@end example
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@item ^
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@cindex ^ quoting
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Always quote @samp{^}, otherwise traditional shells such as
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@command{/bin/sh} on Solaris 10 treat this like @samp{|}.
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@end table
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