diff options
| author | Chad Loder <cloder@cvs.openbsd.org> | 2006-10-10 21:38:17 +0000 |
|---|---|---|
| committer | Chad Loder <cloder@cvs.openbsd.org> | 2006-10-10 21:38:17 +0000 |
| commit | ca817738feb3dbccb047a79a8bba9d9ef8d35bef (patch) | |
| tree | 1b3c3d53c613c58ec3dd701858f5ea0679e7260a /usr.bin/mail | |
| parent | 5322f980d2221f7cb9600d5bd4b0e15ab30164bd (diff) | |
fgets(3) returns NULL on error, not 0. No functional change, but it makes
the code easier to read.
OK deraadt
Diffstat (limited to 'usr.bin/mail')
| -rw-r--r-- | usr.bin/mail/edit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.bin/mail/edit.c b/usr.bin/mail/edit.c index 7486569726c..a74e7be4d2c 100644 --- a/usr.bin/mail/edit.c +++ b/usr.bin/mail/edit.c @@ -1,4 +1,4 @@ -/* $OpenBSD: edit.c,v 1.13 2004/05/10 15:25:51 deraadt Exp $ */ +/* $OpenBSD: edit.c,v 1.14 2006/10/10 21:38:16 cloder Exp $ */ /* $NetBSD: edit.c,v 1.5 1996/06/08 19:48:20 christos Exp $ */ /* @@ -34,7 +34,7 @@ #if 0 static const char sccsid[] = "@(#)edit.c 8.1 (Berkeley) 6/6/93"; #else -static const char rcsid[] = "$OpenBSD: edit.c,v 1.13 2004/05/10 15:25:51 deraadt Exp $"; +static const char rcsid[] = "$OpenBSD: edit.c,v 1.14 2006/10/10 21:38:16 cloder Exp $"; #endif #endif /* not lint */ @@ -94,7 +94,7 @@ edit1(int *msgvec, int type) char *p; printf("Edit message %d [ynq]? ", msgvec[i]); - if (fgets(buf, sizeof(buf), stdin) == 0) + if (fgets(buf, sizeof(buf), stdin) == NULL) break; for (p = buf; *p == ' ' || *p == '\t'; p++) ; |