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#!/bin/sh
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#!/bin/sh
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# ${R_HOME}/bin/filename
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# ${R_HOME}/bin/filename
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#cc Using 'found' ensures that at least an empty string is returned;
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## Using `found' ensures that at least an empty string is returned;
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#cc without,  system.file() returns   character(0) if nothing is found.
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## without, system.file() returns character(0) if nothing is found.
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found=
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found=
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for f in $*
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for f in ${*}; do
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do
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 if [ -r $f ];then echo "$f"; found=1
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  if [ -r $f ]; then echo "$f"; found=1; fi
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 fi
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done
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done
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test -z "$found" && echo
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test -z "$found" && echo
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### Local Variables: ***
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### mode: sh ***
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### sh-indentation: 2 ***
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### End: ***