Fixed passing false in namespace flags.

This patch closes #328 in github.

src/nxt_conf.c

@@ -228,6 +228,13 @@ nxt_conf_get_integer(nxt_conf_value_t *value)
 }
 
 
+uint8_t
+nxt_conf_get_boolean(nxt_conf_value_t *value)
+{
+    return value->u.boolean;
+}
+
+
 nxt_uint_t
 nxt_conf_object_members_count(nxt_conf_value_t *value)
 {

src/nxt_conf.h

@@ -115,6 +115,7 @@ NXT_EXPORT void nxt_conf_set_string(nxt_conf_value_t *value, nxt_str_t *str);
 NXT_EXPORT nxt_int_t nxt_conf_set_string_dup(nxt_conf_value_t *value,
     nxt_mp_t *mp, nxt_str_t *str);
 NXT_EXPORT int64_t nxt_conf_get_integer(nxt_conf_value_t *value);
+NXT_EXPORT uint8_t nxt_conf_get_boolean(nxt_conf_value_t *value);
 
 // FIXME reimplement and reorder functions below
 nxt_uint_t nxt_conf_object_members_count(nxt_conf_value_t *value);

src/nxt_main_process.c

@@ -1600,11 +1600,9 @@ nxt_init_set_ns(nxt_task_t *task, nxt_process_init_t *init,
             return NXT_ERROR;
         }
 
-        if (nxt_conf_get_integer(value) == 0) {
-            continue;  /* process shares everything by default */
+        if (nxt_conf_get_boolean(value)) {
+            init->isolation.clone.flags |= flag;
         }
-
-        init->isolation.clone.flags |= flag;
     }
 
     return NXT_OK;