man: Fix pkg-config(1) references in libbsd(7) man page

diff --git a/man/libbsd.7 b/man/libbsd.7
index 3eada827a1294367b8dc006ad5e4420085f1eb4a..ebc6b9ee3237ed7f169fc4174c715d9b695b9645 100644 (file)
--- a/man/libbsd.7
+++ b/man/libbsd.7
@@ -1,6 +1,6 @@
 .\" libbsd man page
 .\"
-.\" Copyright © 2017-2018 Guillem Jover <guillem@hadrons.org>
+.\" Copyright © 2017-2021 Guillem Jover <guillem@hadrons.org>
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
@@ -24,7 +24,7 @@
 .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 .\" ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd May 21, 2018
+.Dd Feb 13, 2021
 .Dt LIBBSD 7
 .Os
 .Sh NAME
@@ -42,7 +42,7 @@ The library can be used in an overlay mode, which is the preferred way, so
 that the code is portable and requires no modification to the original BSD
 code.
 This can be done easily with the
-.Xr pkg-config 3
+.Xr pkg-config 1
 library named
 .Pa libbsd-overlay .
 Or by adding the system-specific include directory with the
@@ -64,7 +64,7 @@ this is less portable as it makes using
 mandatory and it will not work on BSD-based systems, and requires
 modifying original BSD code.
 This can be done with the
-.Xr pkg-config 3
+.Xr pkg-config 1
 library named
 .Pa libbsd .
 The includes in this case should be namespaced with
@@ -79,7 +79,7 @@ program so that the
 .Fn setproctitle_init 3
 function gets invoked automatically at startup time.
 This can be done with the
-.Xr pkg-config 3
+.Xr pkg-config 1
 library named
 .Pa libbsd-ctor .
 .Sh HEADERS