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| author | Sami Kerola | 2017-02-11 21:23:26 +0100 |
|---|---|---|
| committer | Karel Zak | 2017-02-20 12:58:49 +0100 |
| commit | 87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3 (patch) | |
| tree | 513541cfa347d7fc66e50137603489cb195c86de /login-utils/utmpdump.c | |
| parent | cfdisk: avoid use of VLA in combination with sizeof() [smatch scan] (diff) | |
| download | kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.gz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.xz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.zip | |
misc: do not use plain 0 as NULL [smatch scan]
text-utils/tailf.c:69:21: warning: Using plain integer as NULL pointer
Since many 'struct option' has used zero as NULL make them more readable in
same go by reindenting, and using named argument requirements.
Reference: https://lwn.net/Articles/93577/
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'login-utils/utmpdump.c')
| -rw-r--r-- | login-utils/utmpdump.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/login-utils/utmpdump.c b/login-utils/utmpdump.c index 8e4839346..02e13ea88 100644 --- a/login-utils/utmpdump.c +++ b/login-utils/utmpdump.c @@ -329,12 +329,12 @@ int main(int argc, char **argv) const char *filename = NULL; static const struct option longopts[] = { - { "follow", 0, 0, 'f' }, - { "reverse", 0, 0, 'r' }, - { "output", required_argument, 0, 'o' }, - { "help", 0, 0, 'h' }, - { "version", 0, 0, 'V' }, - { NULL, 0, 0, 0 } + { "follow", no_argument, NULL, 'f' }, + { "reverse", no_argument, NULL, 'r' }, + { "output", required_argument, NULL, 'o' }, + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'V' }, + { NULL, 0, NULL, 0 } }; setlocale(LC_ALL, ""); |