> Yay overengineering.
>
> What's wrong with a simple
> export
> LD_LIBRARY_PATH="$TAUROOT/$TAUARCH/lib/$thebinding${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
> ?
In the general case where you have a $foo before
${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
the result is not good if $foo is empty.
See for example:
set -x
LD_LIBRARY_PATH="/lib";
LD_LIBRARY_PATH="$foo${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
+ LD_LIBRARY_PATH=/lib
+ LD_LIBRARY_PATH=:/lib
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