.\" by Yuichi SATO <ysato@h4.dion.ne.jp>
.\" Updated & Modifined Mon Jul 15 02:10:29 JST 2002 by Yuichi SATO
.\"
-.TH CLEARENV 3 2007-07-26 "Linux" "Linux Programmer's Manual"
+.TH CLEARENV 3 2010-10-04 "Linux" "Linux Programmer's Manual"
.\"O .SH NAME
.SH ̾Á°
.\"O clearenv \- clear the environment
.in
.sp
.BR clearenv ():
-_SVID_SOURCE || _XOPEN_SOURCE
+_SVID_SOURCE || _BSD_SOURCE
.\"O .SH DESCRIPTION
.SH ÀâÌÀ
.\"O The
.BR clearenv ()
´Ø¿ô¤Ï¡¢À®¸ù¤·¤¿¾ì¹ç¤Ï 0 ¤òÊÖ¤·¡¢
¼ºÇÔ¤·¤¿¾ì¹ç¤Ï 0 °Ê³°¤òÊÖ¤¹¡£
-.\"O .\" Most versions of Unix return -1 on error, or do not even have errors.
+.\"O .\" Most versions of UNIX return -1 on error, or do not even have errors.
.\"O .\" Glibc info and the Watcom C library document "a nonzero value".
-.\" Unix ·Ï OS ¤Î¿¤¯¤Ï¡¢¥¨¥é¡¼¤Î¾ì¹ç¤Ë \-1 ¤òÊÖ¤¹¡£
+.\" UNIX ·Ï OS ¤Î¿¤¯¤Ï¡¢¥¨¥é¡¼¤Î¾ì¹ç¤Ë \-1 ¤òÊÖ¤¹¡£
.\" ¤â¤·¤¯¤Ï¥¨¥é¡¼¤Î¾ì¹ç¤Ç¤â²¿¤âÊÖ¤µ¤Ê¤¤¡£
.\" glibc ¤Î info ¤È Watcom C ¥é¥¤¥Ö¥é¥ê¤Ë¤Ï¡¢
.\" ¡Ö0 °Ê³°¤ÎÃÍ (¤òÊÖ¤¹)¡×¤Èµ½Ò¤µ¤ì¤Æ¤¤¤ë¡£
glibc 2.0 °Ê¹ß¤Î glibc ¤Ç»ÈÍѤǤ¤ë¡£
.\"O .SH "CONFORMING TO"
.SH ½àµò
-.\"O Various Unix variants (DG/UX, HP-UX, QNX, ...).
+.\"O Various UNIX variants (DG/UX, HP-UX, QNX, ...).
.\"O POSIX.9 (bindings for FORTRAN77).
.\"O POSIX.1-1996 did not accept
.\"O .BR clearenv ()
.\"O However, POSIX.1-2001
.\"O only adds \fBputenv\fP(3), and rejected
.\"O .BR clearenv ().
-(DG/UX, HP-UX, QNX, ¤Ê¤É¤Î) ¿¤¯¤Î Unix ·Ï OS¡£
+(DG/UX, HP-UX, QNX, ¤Ê¤É¤Î) ¿¤¯¤Î UNIX ·Ï OS¡£
(FORTRAN77 ¤Ø¤Î¥Ð¥¤¥ó¥Ç¥£¥ó¥°¤Ç¤¢¤ë) POSIX.9¡£
POSIX.1-1996 ¤Ç¤Ï
.BR clearenv ()