popen.3: Add LIBRARY section (libc)

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

diff --git a/man3/popen.3 b/man3/popen.3
index 5f5d9120f870979965c5b525b4b2c34a0c062d1c..d516f4b03862c36176be606205f4ff28806e6835 100644 (file)
--- a/man3/popen.3
+++ b/man3/popen.3
@@ -12,6 +12,9 @@
 .TH POPEN 3  2021-03-22 "GNU" "Linux Programmer's Manual"
 .SH NAME
 popen, pclose \- pipe stream to or from a process
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <stdio.h>