setenv.3: Add LIBRARY section (libc)

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

diff --git a/man3/setenv.3 b/man3/setenv.3
index f7de22091ee4d325ef62c4ba99c9fe72df642b36..1c674e94b2c0c89886a77df0f29276ca424a907a 100644 (file)
--- a/man3/setenv.3
+++ b/man3/setenv.3
@@ -17,6 +17,9 @@
 .TH SETENV 3  2021-03-22 "GNU" "Linux Programmer's Manual"
 .SH NAME
 setenv \- change or add an environment variable
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <stdlib.h>