Consistently write null pointer constants as NULL instead of 0.

[openvswitch] / ovsdb / ovsdb-client.c

diff --git a/ovsdb/ovsdb-client.c b/ovsdb/ovsdb-client.c
index e8afdd6b389d42c080c1368367cb37b06f69f787..800d3e1729867db5ca5ee0928fec0a8c2149c630 100644 (file)
--- a/ovsdb/ovsdb-client.c
+++ b/ovsdb/ovsdb-client.c
@@ -74,16 +74,16 @@ parse_options(int argc, char *argv[])
         TABLE_OPTION_ENUMS
     };
     static struct option long_options[] = {
-        {"verbose", optional_argument, 0, 'v'},
-        {"help", no_argument, 0, 'h'},
-        {"version", no_argument, 0, 'V'},
+        {"verbose", optional_argument, NULL, 'v'},
+        {"help", no_argument, NULL, 'h'},
+        {"version", no_argument, NULL, 'V'},
         DAEMON_LONG_OPTIONS,
 #ifdef HAVE_OPENSSL
-        {"bootstrap-ca-cert", required_argument, 0, OPT_BOOTSTRAP_CA_CERT},
+        {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
         STREAM_SSL_LONG_OPTIONS,
 #endif
         TABLE_LONG_OPTIONS,
-        {0, 0, 0, 0},
+        {NULL, 0, NULL, 0},
     };
     char *short_options = long_options_to_short_options(long_options);