document the meaning of the -Q option argument;

OK espie@

diff --git a/usr.sbin/pkg_add/pkg_info.1 b/usr.sbin/pkg_add/pkg_info.1
index 0150303..f376675 100644 (file)
--- a/usr.sbin/pkg_add/pkg_info.1
+++ b/usr.sbin/pkg_add/pkg_info.1
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: pkg_info.1,v 1.63 2020/02/19 14:24:19 espie Exp $
+.\"    $OpenBSD: pkg_info.1,v 1.64 2022/05/29 10:58:03 schwarze Exp $
 .\"
 .\" Documentation and design originally from FreeBSD. All the code has
 .\" been rewritten since. We keep the documentation's notice:
@@ -15,7 +15,7 @@
 .\" Jordan K. Hubbard
 .\"
 .\"
-.Dd $Mdocdate: February 19 2020 $
+.Dd $Mdocdate: May 29 2022 $
 .Dt PKG_INFO 1
 .Os
 .Sh NAME
@@ -29,7 +29,7 @@
 .Op Fl E Ar filename
 .Op Fl e Ar pkg-name
 .Op Fl l Ar str
-.Op Fl Q Ar query
+.Op Fl Q Ar substring
 .Op Fl r Ar pkgspec
 .Op Ar pkg-name ...
 .Ek
@@ -182,14 +182,18 @@ Show the
 .Xr pkgpath 7
 for each package.
 You can easily build a subdirlist with this.
-.It Fl Q Ar query
-Show packages in the package search path which match the given
-.Ar query .
-Specifically, show all packages in the first repository that matches
-the query.
+.It Fl Q Ar substring
+Show the names of all packages in the first repository
+of the package search path containing the
+.Ar substring
+in the stems of their package names.
+A stem is a package name with all version and flavor suffixes removed; see
+.Xr pkg_add 1
+for more details on stems.
 If
 .Fl a
-is also specified, show all packages in all repositories instead.
+is also specified, show the names of all matching packages
+in all repositories instead.
 .It Fl q
 Be
 .Dq quiet