better chroot support, and also default chroot and userchange.

git-svn-id: file:///svn/unbound/trunk@723 be551aaa-1e26-0410-a405-d3ace91eadb9

testcode/lock_verify.c

@@ -385,7 +385,7 @@ main(int argc, char* argv[])
 		usage();
 		return 1;
 	}
-	log_init(NULL, 0);
+	log_init(NULL, 0, NULL);
 	log_ident_set("lock-verify");
 	/* init */
 	all_locks = rbtree_create(order_lock_cmp);

testcode/signit.c

@@ -236,7 +236,7 @@ process_nsec3(int argc, char* argv[])
 /** main program */
 int main(int argc, char* argv[])
 {
-	log_init(NULL, 0);
+	log_init(NULL, 0, NULL);
 	if(argc != 6) {
 		usage();
 	}

testcode/testbound.c

@@ -138,6 +138,8 @@ setup_config(FILE* in, char* configfile, int* lineno,
 	/* some basic settings to not pollute the host system */
 	fprintf(cfg, "server:	use-syslog: no\n");
 	fprintf(cfg, "		directory: \"\"\n");
+	fprintf(cfg, "		chroot: \"\"\n");
+	fprintf(cfg, "		username: \"\"\n");
 	while(fgets(line, MAX_LINE_LEN-1, in)) {
 		parse = line;
 		(*lineno)++;
@@ -207,7 +209,7 @@ main(int argc, char* argv[])
 	char* init_optarg = optarg;
 	struct replay_scenario* scen = NULL;
 
-	log_init(NULL, 0);
+	log_init(NULL, 0, NULL);
 	log_info("Start of %s testbound program.", PACKAGE_STRING);
 	/* determine commandline options for the daemon */
 	cfgfile[0] = 0;

testcode/unitmain.c

@@ -228,7 +228,7 @@ rnd_test()
 int 
 main(int argc, char* argv[])
 {
-	log_init(NULL, 0);
+	log_init(NULL, 0, NULL);
 	if(argc != 1) {
 		printf("usage: %s\n", argv[0]);
 		printf("\tperforms unit tests.\n");