Diff for /src/lib/libc/stdlib/getenv.3 between versions 1.2 and 1.3

version 1.2, 2003/06/17 04:26:46 version 1.3, 2003/11/10 19:48:53
Line 35 Line 35
 .\"  .\"
 .\"     @(#)getenv.3    8.2 (Berkeley) 12/11/93  .\"     @(#)getenv.3    8.2 (Berkeley) 12/11/93
 .\" $FreeBSD: src/lib/libc/stdlib/getenv.3,v 1.4.2.7 2001/12/14 18:33:58 ru Exp $  .\" $FreeBSD: src/lib/libc/stdlib/getenv.3,v 1.4.2.7 2001/12/14 18:33:58 ru Exp $
.\" $DragonFly: src/lib/libc/stdlib/getenv.3,v 1.1 2003/06/16 04:34:56 dillon Exp $.\" $DragonFly$
 .\"  .\"
 .Dd December 11, 1993  .Dd December 11, 1993
 .Dt GETENV 3  .Dt GETENV 3
Line 116  deletes all instances of the variable na Line 116  deletes all instances of the variable na
 from the list.  from the list.
 .Sh RETURN VALUES  .Sh RETURN VALUES
 .Rv -std setenv putenv  .Rv -std setenv putenv
   .Pp
   The
   .Fn getenv
   function returns NULL if the environment variable was not found.
   If the variable was found,
   it returns the value of the variable as a NULL terminated string.
   This string should not be modified or freed.
 .Sh ERRORS  .Sh ERRORS
 .Bl -tag -width Er  .Bl -tag -width Er
 .It Bq Er ENOMEM  .It Bq Er ENOMEM

Removed from v.1.2  
changed lines
  Added in v.1.3