realpath.3: Add LIBRARY section (libc)

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

diff --git a/man3/realpath.3 b/man3/realpath.3
index 025128c9b85fdc1583cd704aad4ac7520ae574bf..deef9a337755c06ca317067cb0030ff9360d6b37 100644 (file)
--- a/man3/realpath.3
+++ b/man3/realpath.3
@@ -8,6 +8,9 @@
 .TH REALPATH 3  2021-03-22 "" "Linux Programmer's Manual"
 .SH NAME
 realpath \- return the canonicalized absolute pathname
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <limits.h>