docs: Fix "make help" suggestion for SPHINXDIR
authorJonathan Corbet <corbet@lwn.net>
Mon, 7 Oct 2019 15:38:58 +0000 (09:38 -0600)
committerJonathan Corbet <corbet@lwn.net>
Thu, 10 Oct 2019 17:20:54 +0000 (11:20 -0600)
commit61d221b735e80819814dbff3f014b27a457d297b
tree57f4301fb2b42b6e314f38576e200946a98e73e7
parentf704985b1e7ea0f9fde1cfb1354d57593ba62fcb
docs: Fix "make help" suggestion for SPHINXDIR

Commit 9fc3a18a942f ("docs: remove extra conf.py files") broke the setting
of _SPHINXDIRS in Documentation/Makefile.  Let's just have it look for an
index.rst file instead.

Fixes: 9fc3a18a942f ("docs: remove extra conf.py files")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/Makefile