diff options
| author | wiz <wiz@NetBSD.org> | 2005-09-26 10:54:46 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2005-09-26 10:54:46 +0000 |
| commit | 72a37764e092ec25f7090f02feb58c6d48bfbc4c (patch) | |
| tree | 9644731cc5a09fea8164355dcce29c53b4c4b291 /lib/libc/stdlib | |
| parent | 7f4f9fe0442f5e73480d786862091eec93571c69 (diff) | |
Punctuation nits; grammar fix.
Diffstat (limited to 'lib/libc/stdlib')
| -rw-r--r-- | lib/libc/stdlib/getenv.3 | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/lib/libc/stdlib/getenv.3 b/lib/libc/stdlib/getenv.3 index cbd1cf0772a..80e68f8d437 100644 --- a/lib/libc/stdlib/getenv.3 +++ b/lib/libc/stdlib/getenv.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: getenv.3,v 1.18 2005/09/25 20:08:01 christos Exp $ +.\" $NetBSD: getenv.3,v 1.19 2005/09/26 10:56:54 wiz Exp $ .\" .\" Copyright (c) 1988, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -75,30 +75,27 @@ except for .Pp The .Fn getenv -function obtains the current value of the environment variable, +function obtains the current value of the environment variable .Ar name . If the variable .Ar name -is not in the current environment, -a +is not in the current environment, a .Dv NULL pointer is returned. .Pp The .Fn getenv_r -function obtains the current value of the environment variable, +function obtains the current value of the environment variable .Fa name -and copies it in +and copies it to .Fa buf . -If +If .Fa name is not in the current environment, or the string length of the value of .Fa name is longer than .Fa len -characters, then -.Dv -1 -is returned and +characters, then \-1 is returned and .Va errno is set to indicate the error. .Pp |
