[gentoo-pms] [PATCH] pkg-mgr-commands: Correct 'empty' insopts behavior to match PMs

["Michał Górny" <mgorny@gentoo.org>]

My previous fix to insopts turns out twice wrong: firstly, because I did
not really type what I meant, and secondly because package managers have
inconsistent behavior there.  Portage uses the default mode (specified
by PMS) when insopts was called with no arguments or arguments forming
an empty string; PkgCore and Paludis literally pass empty argument list
to install.  Mark the behavior as undefined to match that.
---
 pkg-mgr-commands.tex | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/pkg-mgr-commands.tex b/pkg-mgr-commands.tex
index 01c0c6d..031638a 100644
--- a/pkg-mgr-commands.tex
+++ b/pkg-mgr-commands.tex
@@ -725,9 +725,8 @@ function has returned.
 
 \item[docinto] As \t{into}, for install subdirectory of \t{dodoc} et al.
 
-\item[insopts] Takes zero or more arguments, and sets the options passed by \t{doins} et al.\
-    to the \t{install} command to them. When called with no arguments, resets the option list
-    to empty.
+\item[insopts] Takes one or more arguments, and sets the options passed by \t{doins} et al.\
+    to the \t{install} command to them. Behavior upon encountering empty arguments is undefined.
 
 \item[diropts] As \t{insopts}, for \t{dodir} et al.
 
-- 
2.18.0.rc1