From 87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Sat, 11 Feb 2017 20:23:26 +0000 Subject: 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 --- disk-utils/swaplabel.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'disk-utils/swaplabel.c') diff --git a/disk-utils/swaplabel.c b/disk-utils/swaplabel.c index 046efb495..233f027d1 100644 --- a/disk-utils/swaplabel.c +++ b/disk-utils/swaplabel.c @@ -137,11 +137,11 @@ int main(int argc, char *argv[]) int c, rc = -1; static const struct option longopts[] = { - { "help", 0, 0, 'h' }, - { "version", 0, 0, 'V' }, - { "label", 1, 0, 'L' }, - { "uuid", 1, 0, 'U' }, - { NULL, 0, 0, 0 } + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'V' }, + { "label", required_argument, NULL, 'L' }, + { "uuid", required_argument, NULL, 'U' }, + { NULL, 0, NULL, 0 } }; setlocale(LC_ALL, ""); -- cgit v1.2.3-55-g7522