.\" Updated & Modified Sat Jan 15 02:32:55 JST 2005 by Yuichi SATO
.\" Updated 2008-09-18, Akihiro MOTOKI <amotoki@dd.iij4u.or.jp>
.\"
-.TH HYPOT 3 2008-08-05 "" "Linux Programmer's Manual"
+.TH HYPOT 3 2010-09-20 "" "Linux Programmer's Manual"
.SH ̾Á°
hypot, hypotf, hypotl \- ¥æ¡¼¥¯¥ê¥Ã¥Éµ÷Î¥´Ø¿ô
.SH ½ñ¼°
.sp
.ad l
.BR hypot ():
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE; or
+.RS 4
+_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE ||
+_POSIX_C_SOURCE\ >=\ 200112L;
+.br
+or
.I cc\ -std=c99
+.RE
.br
.BR hypotf (),
.BR hypotl ():
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
+.RS 4
+_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
+_POSIX_C_SOURCE\ >=\ 200112L;
+.br
+or
.I cc\ -std=c99
+.RE
.ad b
.SH ÀâÌÀ
.BR hypot ()