readahead.2: Add LIBRARY section

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

diff --git a/man2/readahead.2 b/man2/readahead.2
index 9d0d14948bd7f127a5c662c9c7875bac21c1796d..57cb1ec43971065504f15fe08180edfc9de23b2b 100644 (file)
--- a/man2/readahead.2
+++ b/man2/readahead.2
@@ -8,6 +8,9 @@
 .TH READAHEAD 2 2021-03-22 "Linux" "Linux Programmer's Manual"
 .SH NAME
 readahead \- initiate file readahead into page cache
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .BR "#define _GNU_SOURCE" "             /* See feature_test_macros(7) */"