docs: kernel-doc: update commands to generate man page
authorFrank Rowand <frank.rowand@sony.com>
Fri, 1 Feb 2019 21:54:39 +0000 (13:54 -0800)
committerJonathan Corbet <corbet@lwn.net>
Fri, 1 Feb 2019 22:59:02 +0000 (15:59 -0700)
commit7d1179f0dbcd88dea67bdf3d69c93ab39750bbbb
tree6d7029e7076b0bac9ef11cf40d3046e91718accf
parent31f433307043cf14ba1057ce4b8eaac17a2c617f
docs: kernel-doc: update commands to generate man page

(1) The command to generate man pages is truncated in the pdf version
of the document.  Reformat the command into multiple lines to prevent
the truncation.

(2) Older versions of git do not support all variants of pathspec
syntax.  Provide commands to generate man pages for various
alternate syntax.

Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/doc-guide/kernel-doc.rst