sleep.3: Add LIBRARY section (libc)

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

diff --git a/man3/sleep.3 b/man3/sleep.3
index 350917092ba9e6754ed5573a4331902a58df3ee2..e5fcff65f4c0169cee4b0a3fc848f715a7f097fb 100644 (file)
--- a/man3/sleep.3
+++ b/man3/sleep.3
@@ -6,6 +6,9 @@
 .TH SLEEP 3  2021-03-22 "GNU" "Linux Programmer's Manual"
 .SH NAME
 sleep \- sleep for a specified number of seconds
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <unistd.h>