Hello, Assar!
> Is the following patch the right way of solving/working around this?
It's usually better not to rely of exact names and especially on the path
separator. The CVS version of Autoconf does it differently. It never
sources anything other that regular files. "test -f" is used to check
whether the file is regular or not.
> if test -n "$cache_file" && test -r "$cache_file"; then
This should become
if test -n "$cache_file" && test -r "$cache_file" && test -f \
"$cache_file"; then
Please check that it works for your ksh.
Regards,
Pavel Roskin
