Fixed some mingw warnings.

.appveyor.yml

@@ -64,4 +64,4 @@ build_script:
     cmake -DCMAKE_PREFIX_PATH="%PREFIX%" -DCMAKE_C_COMPILER=mingw32-gcc.exe -DCMAKE_MAKE_PROGRAM=mingw32-make.exe -DCMAKE_VERBOSE_MAKEFILE=ON -G "MinGW Makefiles"
 
   - |-
-    mingw32-make
+    mingw32-make breakhack

CMakeLists.txt

@@ -9,16 +9,16 @@ include(cmake/FindSDL2.cmake)
 include(cmake/FindSDL2_image.cmake)
 include(cmake/FindSDL2_ttf.cmake)
 
-configure_file(
-	"${PROJECT_SOURCE_DIR}/src/config.h.in"
-	"${PROJECT_BINARY_DIR}/config.h"
-	)
-
 if (NOT WIN32)
 	include(FindX11)
 	include(cmake/FindCheck.cmake)
 endif (NOT WIN32)
 
+configure_file(
+	"${PROJECT_SOURCE_DIR}/src/config.h.in"
+	"${PROJECT_BINARY_DIR}/config.h"
+	)
+
 include_directories(
 	${PROJECT_BINARY_DIR}
 	${LUA_INCLUDE_DIR}
@@ -74,7 +74,7 @@ if (NOT WIN32)
 endif (NOT WIN32)
 
 # TESTS:
-IF (CHECK_FOUND)
+IF (CHECK_FOUND AND NOT WIN32)
 	find_package(Threads REQUIRED)
 	enable_testing()
 	add_executable(test_util test/check_util src/util)
@@ -88,4 +88,4 @@ IF (CHECK_FOUND)
 	add_executable(test_hashtable test/check_hashtable src/hashtable)
 	target_link_libraries(test_hashtable ${CHECK_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
 	add_test(test_hashtable test_hashtable)
-ENDIF (CHECK_FOUND)
+ENDIF (CHECK_FOUND AND NOT WIN32)

src/map.c

@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include "map.h"
 #include "map_lua.h"
 #include "util.h"

src/map_lua.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <stdbool.h>
 
 #include <lua.h>

src/timer.c

@@ -1,4 +1,5 @@
 #include <SDL2/SDL.h>
+#include <stdlib.h>
 #include "util.h"
 #include "timer.h"