1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
From: Christian Kastner <ckk@kvr.at>
Date: Fri, 15 Jan 2016 22:15:30 +0100
Subject: crontab without arguments reads from stdin
If crontab is run without argument, then POSIX mandates that it should read the
crontab from stdin. See
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/crontab.html
Fix provided by TANIGUCHI Takaki <takaki@asis.media-as.org>.
Bug-Debian: https://bugs.debian.org/514062
Forwarded: no
Last-Update: 2016-01-15
---
crontab.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crontab.c b/crontab.c
index 7060db3..76c83be 100644
--- a/crontab.c
+++ b/crontab.c
@@ -106,6 +106,9 @@ main(argc, argv)
#if defined(BSD)
setlinebuf(stderr);
#endif
+ if (argv[1] == NULL) {
+ argv[1] = "-";
+ }
parse_args(argc, argv); /* sets many globals, opens a file */
set_cron_uid();
set_cron_cwd();
|
