# DP: Document handling of parameters of the test builtin.

--- a/bash/doc/bashref.texi
+++ b/bash/doc/bashref.texi
@@ -5264,6 +5264,10 @@
 Unless otherwise specified, primaries that operate on files follow symbolic
 links and operate on the target of the link, rather than the link itself.
 
+See the description of the @code{test} builtin command (section
+@pxref{Bash Builtins} below) for the handling of parameters
+(i.e. missing parameters).
+
 @table @code
 @item -a @var{file}
 True if @var{file} exists.