Re: bootstrap: marking gnulib-copied/generated files as such

[Mark D. Baushke]

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Jim Meyering <address@hidden> writes:

>     case $CVS_RSH in
>     '') export CVS_RSH=ssh;;
>     esac

One of the following would be better, given that not all shells
allow assignment on an export command:

   case $CVS_RSH in '') CVS_RSH=ssh; export CVS_RSH;; esac

or

   [ -z "$CVS_RSH" ] && { CVS_RSH=ssh; export CVS_RSH; }

or

   CVS_RSH=${CVS_RSH:-ssh}; export CVS_RSH

This way the export is separate from the assignment and even Solaris 10
/bin/sh will work. :-)

        -- Mark


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