gethostname.2: Add LIBRARY section

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

diff --git a/man2/gethostname.2 b/man2/gethostname.2
index dae42e4a82193412ad00bfd3e4f24163756549cf..a1c417287f517e4811d0b9f98eb891b1cde573a1 100644 (file)
--- a/man2/gethostname.2
+++ b/man2/gethostname.2
@@ -12,6 +12,9 @@
 .TH GETHOSTNAME 2 2021-03-22 "Linux" "Linux Programmer's Manual"
 .SH NAME
 gethostname, sethostname \- get/set hostname
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <unistd.h>