#!/bin/sh

# ${R_HOME}/bin/filename

## Using `found' ensures that at least an empty string is returned;
## without, system.file() returns character(0) if nothing is found.

found=
for f in ${*}; do
  if [ -r $f ]; then echo "$f"; found=1; fi
done
test -z "$found" && echo

### Local Variables: ***
### mode: sh ***
### sh-indentation: 2 ***
### End: ***