Default rdl-apps.texinfo, for people who don't think to use the

Makefile; this one will work if this dir is in the default relative position
to the readline directory in the GNU libraries-and-includes distribution.

diff --git a/gdb/doc/rdl-apps.texi b/gdb/doc/rdl-apps.texi
new file mode 100755 (executable)
index 0000000..85b120c
--- /dev/null
+++ b/gdb/doc/rdl-apps.texi
@@ -0,0 +1,2 @@
+@include ../../readline/inc-readline.texinfo
+@include ../../readline/inc-history.texinfo