commit:     40c4cf6ec4cda1a05c4bf3a4a6e9ece4ca74f803
Author:     Michael Orlitzky <mjo <AT> gentoo <DOT> org>
AuthorDate: Fri Jan 12 22:56:53 2018 +0000
Commit:     Zac Medico <zmedico <AT> gentoo <DOT> org>
CommitDate: Sat Jan 13 10:09:57 2018 +0000
URL:        https://gitweb.gentoo.org/proj/portage.git/commit/?id=40c4cf6e

man/ebuild.5: document the rationale for using keepdir over dodir.

 man/ebuild.5 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/man/ebuild.5 b/man/ebuild.5
index 28e9582d1..270e47fe8 100644
--- a/man/ebuild.5
+++ b/man/ebuild.5
@@ -1285,8 +1285,9 @@ Sets the root (\fIDESTTREE\fR) for other functions like 
\fBdobin\fR,
 The default root is /usr.
 .TP
 .B keepdir\fR \fI<path> [more paths]
-Tells portage to leave directories behind even if they're empty.  Functions
-the same as \fBdodir\fR.
+Similar to \fBdodir\fR, but used to create directories that would otherwise
+be empty. The treatment of completely\-empty directories is undefined by
+PMS, and using \fBkeepdir\fR ensures that they are tracked.
 .TP
 .B dobin\fR \fI<binary> [list of more binaries]
 Installs a \fIbinary\fR or a list of binaries into \fIDESTTREE\fR/bin.

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