diff options
| author |   kettenis <kettenis@openbsd.org> | 2010-03-24 14:47:46 +0000 |
|---|---|---|
| committer | kettenis <kettenis@openbsd.org> | 2010-03-24 14:47:46 +0000 |
| commit | 0953621e5a77bb47435059ab7c5a68d18a15bfdf (patch) | |
| tree | e281afc0216d40a4d7ce2bffcdb36a053846ea21 /lib/libc | |
| parent | tests for ${name#pat} and ${name%pat} issue. (diff) | |
| download | wireguard-openbsd-0953621e5a77bb47435059ab7c5a68d18a15bfdf.tar.xz wireguard-openbsd-0953621e5a77bb47435059ab7c5a68d18a15bfdf.zip | |
Modify example not to use an assignment in the if statement. We shouldn't
teach people bad habits!
ok krw@, jmc@, dlg@, thib@
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/string/strdup.3 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/string/strdup.3 b/lib/libc/string/strdup.3 index 5ef38e38f3e..60a74627771 100644 --- a/lib/libc/string/strdup.3 +++ b/lib/libc/string/strdup.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: strdup.3,v 1.14 2007/05/31 19:19:32 jmc Exp $ +.\" $OpenBSD: strdup.3,v 1.15 2010/03/24 14:47:46 kettenis Exp $ .\" .\" Copyright (c) 1990, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -29,7 +29,7 @@ .\" .\" @(#)strdup.3 8.1 (Berkeley) 6/9/93 .\" -.Dd $Mdocdate: May 31 2007 $ +.Dd $Mdocdate: March 24 2010 $ .Dt STRDUP 3 .Os .Sh NAME @@ -59,7 +59,8 @@ to an allocated area of memory containing the NUL-terminated string .Bd -literal -offset indent char *p; -if ((p = strdup("foobar")) == NULL) { +p = strdup("foobar"); +if (p == NULL) { fprintf(stderr, "Out of memory.\en"); exit(1); } |