@@ -257,6 +257,15 @@ is installed (for instance, @code{out} for the default output, @code{include} for its headers, etc.), and the path of this package in the store. +@item --list-available[=@var{regexp}] +@itemx -A [@var{regexp}] +List packages currently available in the software distribution. When +@var{regexp} is specified, list only installed packages whose name +matches @var{regexp}. + +For each package, print the following items separated by tabs: its name, +its version string, and the source location of its definition. + @end table |