find-name-arg

find-name-arg is a variable defined in `find-dired.el'.
Its value is

"-name"

Documentation:
Argument used to specify file name pattern.
If `read-file-name-completion-ignore-case' is non-nil, -iname is used so that
find also ignores case. Otherwise, -name is used.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 22.2 of Emacs.