Delete duplicate lines

Found by inspecting results of running this small program:

int main(int argc, const char **argv) {
	for (int i = 1; i < argc; i++) {
		FILE *f;
		char line[1024], prev[1024], *r;
		int lineno;

		prev[0] = '\0';
		lineno = 1;
		f = fopen(argv[i], "r");
		if (!f)
			exit(1);
		do {
			r = fgets(line, sizeof(line), f);
			if (!r)
				break;
			if (strcmp(line, prev) == 0)
				printf("%s:%d: error: dup %s", argv[i], lineno, line);
			lineno++;
			strcpy(prev, line);
		} while (!feof(f));
		fclose(f);
	}
}

1 files changed, 0 insertions, 1 deletions

diff --git a/src/systemd/sd-netlink.h b/src/systemd/sd-netlink.h
index 30be5b113c..a97a965ec4 100644
--- a/src/systemd/sd-netlink.h
+++ b/src/systemd/sd-netlink.h
@@ -200,7 +200,6 @@ int sd_netlink_slot_set_floating(sd_netlink_slot *slot, int b);
 int sd_netlink_slot_get_description(sd_netlink_slot *slot, const char **description);
 int sd_netlink_slot_set_description(sd_netlink_slot *slot, const char *description);
 
-
 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_netlink, sd_netlink_unref);
 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_netlink_message, sd_netlink_message_unref);
 _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_netlink_slot, sd_netlink_slot_unref);