strfry.3: Add LIBRARY section (libc)

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

diff --git a/man3/strfry.3 b/man3/strfry.3
index a92aa3d5de226f327a5af1964476a3c1b4102089..a45b26e3be8e763638ead66275a0f8d1bd4c4b14 100644 (file)
--- a/man3/strfry.3
+++ b/man3/strfry.3
@@ -10,6 +10,9 @@
 .TH STRFRY 3  2021-03-22 "GNU" "Linux Programmer's Manual"
 .SH NAME
 strfry \- randomize a string
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .BR "#define _GNU_SOURCE" "         /* See feature_test_macros(7) */"