Added/updated glibc feature test macro requirements

[thirdparty/man-pages.git] / man3 / wcswidth.3

diff --git a/man3/wcswidth.3 b/man3/wcswidth.3
index dd7a9b2f91ae21fec607b20ae901b2fa7f1e1a46..0d4131e4148f582e5e5e9fd6c3405dc44efc21b4 100644 (file)
--- a/man3/wcswidth.3
+++ b/man3/wcswidth.3
@@ -10,11 +10,12 @@
 .\"   Dinkumware C library reference http://www.dinkumware.com/
 .\"   OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
 .\"
-.TH WCSWIDTH 3  1999-07-25 "GNU" "Linux Programmer's Manual"
+.TH WCSWIDTH 3  2007-07-26 "GNU" "Linux Programmer's Manual"
 .SH NAME
 wcswidth \- determine columns needed for a fixed-size wide-character string
 .SH SYNOPSIS
 .nf
+.B #define _XOPEN_SOURCE
 .B #include <wchar.h>
 .sp
 .BI "int wcswidth(const wchar_t *" s ", size_t " n );