not-implemented.texi

[Michel Boaventura]

Hello,

Today I've tried to compile the last master branch version, and got this 
error:

../pspp/doc//not-implemented.texi:10: @include `doc/ni.texi': No such 
file or directory.
makeinfo: Removing output file `../pspp/doc/pspp.info' due to errors; 
use --force to preserve.

I'm compiling pspp from another folder instead of the source one 
(configuring it like ../pspp/configure),
but not-implemented.texi makes reference to ni.texi as "doc/ni.texi", so 
Make cannot find it.

I think we can just change it like this:

diff --git a/doc/not-implemented.texi b/doc/not-implemented.texi
index 42e02b7..39c3a67 100644
--- a/doc/not-implemented.texi
+++ b/doc/not-implemented.texi
@@ -7,5 +7,5 @@ implemented.
 @cindex unimplemented commands
 @cindex commands, unimplemented

address@hidden doc/ni.texi
address@hidden ni.texi

Regards,

Michel