posix_openpt.3: Add LIBRARY section (libc)

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

diff --git a/man3/posix_openpt.3 b/man3/posix_openpt.3
index 869371b0cee290b9ee971efa1d4899c22b150b13..d19570b698f5669691bcb7fb5cc717b14eb3e79c 100644 (file)
--- a/man3/posix_openpt.3
+++ b/man3/posix_openpt.3
@@ -5,6 +5,9 @@
 .TH POSIX_OPENPT 3 2021-03-22 "" "Linux Programmer's Manual"
 .SH NAME
 posix_openpt \- open a pseudoterminal device
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <stdlib.h>