From 22504419c7a0d266fe896754e5dcadda2cbac53d Mon Sep 17 00:00:00 2001
From: Linus Probert <linus.probert@gmail.com>
Date: Wed, 24 Jan 2018 21:20:24 +0100
Subject: [PATCH] Compile warning fixes

---
 src/item.c         | 1 +
 src/item_builder.c | 9 +++++----
 src/item_builder.h | 2 +-
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/item.c b/src/item.c
index e600e3f..779d312 100644
--- a/src/item.c
+++ b/src/item.c
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include "item.h"
 #include "util.h"
 
diff --git a/src/item_builder.c b/src/item_builder.c
index 7042fb6..87b2727 100644
--- a/src/item_builder.c
+++ b/src/item_builder.c
@@ -1,4 +1,5 @@
 #include <SDL2/SDL.h>
+#include <stdlib.h>
 
 #include "item_builder.h"
 #include "texture.h"
@@ -16,7 +17,7 @@ item_builder_init(SDL_Renderer *renderer)
 }
 
 static void
-check_builder()
+check_builder(void)
 {
 	if (!builder)
 		fatal("item_builder_init() not run");
@@ -46,7 +47,7 @@ add_health(Item *item, Player *player)
 }
 
 static Item *
-create_health()
+create_health(void)
 {
 	Texture *t;
 	Item *item;
@@ -70,7 +71,7 @@ item_builder_build_item(ItemKey key)
 	Item *item = NULL;
 	switch (key) {
 	case HEALTH:
-		item = create_health(builder);
+		item = create_health();
 		break;
 	default:
 		fatal("in item_builder_build() : Unhandled item key %d", key);
@@ -81,7 +82,7 @@ item_builder_build_item(ItemKey key)
 }
 
 void
-item_builder_close()
+item_builder_close(void)
 {
 	ht_destroy_custom(builder->textures, (void (*)(void*)) &texture_destroy);
 	free(builder);
diff --git a/src/item_builder.h b/src/item_builder.h
index f55b41b..3783268 100644
--- a/src/item_builder.h
+++ b/src/item_builder.h
@@ -20,6 +20,6 @@ Item *
 item_builder_build_item(ItemKey key);
 
 void
-item_builder_close();
+item_builder_close(void);
 
 #endif // ITEMBUILDER_H_
\ No newline at end of file