Fix typos in comments and variable names (#269)

Thanks `codespell`!

3 files changed, 4 insertions, 4 deletions

diff --git a/xmpp-vala/src/core/stanza_node.vala b/xmpp-vala/src/core/stanza_node.vala
index 341e67ba..695a72cd 100644
--- a/xmpp-vala/src/core/stanza_node.vala
+++ b/xmpp-vala/src/core/stanza_node.vala
@@ -282,7 +282,7 @@ public class StanzaNode : StanzaEntry {
     }
 
     /**
-    *    Set only occurence
+    *    Set only occurrence
     **/
     public void set_attribute(string name, string val, string? ns_uri = null) {
         if (ns_uri == null) ns_uri = this.ns_uri;
diff --git a/xmpp-vala/src/module/xep/0030_service_discovery/flag.vala b/xmpp-vala/src/module/xep/0030_service_discovery/flag.vala
index cd847974..4f3e5eea 100644
--- a/xmpp-vala/src/module/xep/0030_service_discovery/flag.vala
+++ b/xmpp-vala/src/module/xep/0030_service_discovery/flag.vala
@@ -13,7 +13,7 @@ public class Flag : XmppStreamFlag {
     public Gee.List<string> features = new ArrayList<string>();
 
     public Gee.List<Identity>? get_entity_categories(string jid) {
-        return entity_identities.has_key(jid) ? entity_identities[jid] : null; // TODO isnt this default for hashmap
+        return entity_identities.has_key(jid) ? entity_identities[jid] : null; // TODO isn’t this default for hashmap
     }
 
     public bool? has_entity_identity(string jid, string category, string type) {
diff --git a/xmpp-vala/src/module/xep/0115_entitiy_capabilities.vala b/xmpp-vala/src/module/xep/0115_entitiy_capabilities.vala
index 9f57a14b..cba58883 100644
--- a/xmpp-vala/src/module/xep/0115_entitiy_capabilities.vala
+++ b/xmpp-vala/src/module/xep/0115_entitiy_capabilities.vala
@@ -103,7 +103,7 @@ namespace Xmpp.Xep.EntityCapabilities {
     }
 
     public interface Storage : Object {
-        public abstract void store_features(string entitiy, Gee.List<string> capabilities);
-        public abstract Gee.List<string> get_features(string entitiy);
+        public abstract void store_features(string entity, Gee.List<string> capabilities);
+        public abstract Gee.List<string> get_features(string entity);
     }
 }