iswxdigit.3: Add LIBRARY section (libc)

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

diff --git a/man3/iswxdigit.3 b/man3/iswxdigit.3
index a6ac77eefc0ce43780bd287b9a3312a193317a39..b539e6b10cdf2a909070a11a65315e45dcc251af 100644 (file)
--- a/man3/iswxdigit.3
+++ b/man3/iswxdigit.3
@@ -11,6 +11,9 @@
 .TH ISWXDIGIT 3  2021-03-22 "GNU" "Linux Programmer's Manual"
 .SH NAME
 iswxdigit \- test for hexadecimal digit wide character
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " -lc )
 .SH SYNOPSIS
 .nf
 .B #include <wctype.h>